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Weigh Safe Flap Jack RV Stabilizing Block and Shoe Scraper w/ Storage Bag
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Weigh Safe Flap Jack RV Stabilizing Block and Shoe Scraper w/ Storage Bag

Part Number: WS48ER
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$93.45
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Kick the crud off your boots and level out your trailer! This kit pairs a Flap Jack stabilizing block with a shoe scraper, both packed neatly in one carry case. It's the clean, compact combo your campsite (and floors) will thank you for. 1-800-940-8924 to order Weigh Safe camper jacks part number WS48ER or order online at etrailer.com. Free expert support on all Weigh Safe products. Great prices and Fastest Shipping for Weigh Safe Flap Jack RV Stabilizing Block and Shoe Scraper w/ Storage Bag. Camper Jacks reviews from real customers.
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  • Reviews (84)
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Weigh Safe Camper Jacks - WS48ER

Highlights

  • Stabilizes on Setup: Flap Jack block supports up to 6,000 lbs to keep trailers steady at camp.
  • Packs Flat for Travel: Folds down to 2" high so it slides easily into storage or the carry bag.
  • Snaps Together Fast: Built-in magnets let the 3 pieces assemble in seconds without tools.
  • Keeps Floors Clean: Grid-top shoe scraper knocks off mud and gravel before stepping inside.
  • Stays Organized: Zippered carry case holds both pieces so gear stays clean and ready to use.
  • Built Tough to Last: UV-resistant plastic stands up to heavy loads and outdoor conditions.

Features to know about

Keeps Things Steady and Clean: Flap Jack Block with Shoe Scraper

Leveling your setup shouldn’t mean tracking dirt inside. This kit combines a stabilizing Flap Jack block with a grid-top shoe scraper so you can level out your trailer and keep the floors clean. The Flap Jack supports up to 6,000 lbs with its durable plastic build, while the scraper knocks off mud, gravel, and debris in seconds before you step in. Both pack neatly into one carry case that keeps grime contained and gear organized.

Packs Down Flat: Compact Design That Saves Space

Storage is always at a premium, and this setup helps you make the most of it. The Flap Jack folds flat like a pancake—just 2" high when collapsed—so it slides easily into tight compartments or the included zippered bag. Opened up, it provides a solid 8" lift with dimensions of 9-1/2" long by 8-3/8" wide. It’s a simple way to keep your leveling gear handy without wasting space.

Quick Setup Anytime: Magnetic Assembly with No Tools Needed

Getting level shouldn’t take extra effort. The three-piece Flap Jack snaps together fast thanks to built-in magnets that align and lock everything in place. No tools or hardware are required—just unfold it, let the magnets do their work, and you’re ready to stabilize. When you’re done, it folds back down in seconds and drops right into the carry case.

Built for Everyday Use: Strong Plastic Construction That Lasts

From gravel pads to muddy campsites, this gear is made to handle it all. The Flap Jack is built from UV-resistant plastic, tough enough to support 6,000 lbs without flexing. The heavy-duty scraper stands up to daily boot cleaning so you can keep using it trip after trip. Together they form a clean, compact combo that keeps your setup solid season after season.

Specs

Dimensions

  • Flap Jack Dimensions (Open): Length: 9-1/2" Width: 8-3/8" Height: 8"
  • Flap Jack Dimensions (Folded): Length: 9-1/2" Width: 8-3/8" Height: 2"
  • Scraper Dimensions: Length: 18" Wide: 9-1/2" Height: 2"
  • Shoe Scraper Dimensions: Length: 12" Width: 14" Height: 1-1/2"

Weight and Capacity

  • Weight Capacity: Flap Jack: 6,000 lbs

Material

  • Flap Jack: UV-resistant plastic
  • Shoe Scraper: Heavy-duty plastic

Included Components

  • Included Component: (1) Flap Jack block
  • Included Component: (1) Shoe scraper
  • Included Component: (1) Zippered carry case

Warranty

  • Limited lifetime warranty

WSFJS Weigh Safe Flap Jack Collapsible Trailer Jack Support and Shoe Scraper w/ Storage Bag

Installation Details WS48ER Installation instructions



Video of Weigh Safe Flap Jack RV Stabilizing Block and Shoe Scraper w/ Storage Bag
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Weigh Safe Camper Jacks - Flap Jack RV Stabilizing Block Shoe Scraper - WS48ER

Hi, everybody. Andy here with etrailer.com. Let's take a real quick look at this Weigh Safe Flap Jack RV stabilizing block and shoe scraper with storage bag. Now this kit, as you can see here, pairs a flap jack stabilizing block with a shoe scraper. And this durable block is going to give you a stable base for your trailer, RV, or camper. So, setup is gonna be very quick and hassle-free.

You're not gonna have to worry about tools to get this put together or anything like that. No complicated assembly is required. And so, all you're gonna do is simply separate these three pieces like that, and then that's going to give you the ability to make this nice hand flat. Let me put it up here on my scraper there just to give you a better view of it. So, as you can see, when you have this fully collapsed, it's not gonna take up much space at all.

And then to extend it, let me actually get this out of the way here temporarily just so you can see. You're just gonna separate these three pieces again. And I wanted to show you on these pieces that act as the base and the top which are, these are interchangeable. We do have these magnets here in the center that's going to keep everything snapped together. So, it's gonna hold into place really well.

So, I'm gonna make that my base. I'm gonna take the center section here, unfold it, see if I can get this lined up here. We gotta make sure that make those pieces stay open just like that. So, I'm snapped into the base with that magnet and then I'll take the top here and I'm snapped back into place. So, very stable.

You're not gonna have to worry about this easily coming apart or anything like that. It has a 6,000 pound weight capacity and this is going to be built to handle heavy loads without flexing, and the solid design is gonna give you a steady, reliable lift. And of course, as you know, that's gonna reduce stress on your jack and equipment. Just some measurements in case you we inchesre wondering. Let me get my handy dandy ruler here. Looking at the overall height when this is fully open or extended. We're sitting pretty close to 8 inches tall. When you have this collapsed, when you have it folded down, it's gonna go down to 2 inches. And then, looking at the length about 9 1/2 inches long, and the width right at about 8 3/8ths inches wide or so. Now, let's move on to the scraper here. As you can see, this does fold in half for very easy portability. And this is made from tough UV resistant plastic. Actually both the stand and the scraper are made from UV resistant plastic. So, this is gonna be able to take a beating. Mud, snow, sun. It's all gonna stand up really well to all of that. It's gonna be very easy to clean. As you can see, this high traction grid surface is not only gonna allow you to scrape away mud, snow, and dirt, but that open hole design is gonna let debris fall through. It's gonna keep that surface clear. You're gonna be able to hose it off really easy too if you need to. Everything's just gonna fall through. This has a 400 pound maximum capacity. And again, going over some measurements here, looking at the overall length, if I line that up there for you, 18 inches long and then 9 1/2 inches wide and about 2 inches tall. And that's going to be the same for when you get this folded because it kinda folds into itself. So, that doesn't increase the height at all. And then the overall length and width are gonna be right at about 9 1/2 inches. So, it's really gonna be very portable when you get this closed. So, this weighs less than four pounds, but it's gonna be sturdy enough for serious scraping. It's gonna get the soles of your shoes or boots clean, but very light for portability and to get this stowed as well. So, let me go ahead and I'm gonna fold this in half, set that to the side, take my block, and pull this apart. And you can see just how strong that magnet is, which is great. Then, I'm gonna go ahead and put my flap jack together. (plastic thumping) Like that. Okay, so now this is in a stowed position. This is in a stowed position. And then, we do have this great bag that's included. So, one bag to hold everything. You can see you got two slots there. So I'm gonna take the scraper here and slide that in just like that. And then, I'm gonna take the flap jack and slide it in just like that. So, there is a spot for both. Zip this shut. This kind of has like a nylon exterior, so you're not gonna have to worry about this getting dirty. So, you're gonna have everything in one portable bag here. Got some handles here. It's gonna keep them clean. It's gonna keep them together. It's not gonna be rolling around in the back of your truck or trailer or anything like that. And it's gonna keep them in good shape too. So, the storage case is definitely an added bonus. Now, if you do pick this up, we would love to hear back from you regarding your experience using this kit. And you can share your experience with us by dropping a comment or leaving a review on this product page. Let us know how this is working out for you. Let us know if there's, what would you like and even what you dislike about it. If you leave a review, you can also drop some photos in there as well to show us this in action with your particular setup. Well, I hope our time together has been helpful for you. Again, my name is Andy. Thank you for joining me.

Customer Satisfaction Score:

Ratings & Reviews

4.7

84 reviews
Review sort icon
Kick the crud off your boots and level out your trailer! This kit pairs a Flap Jack stabilizing block with a shoe scraper, both packed neatly in one carry case. It's the clean, compact combo your campsite (and floors) will thank you for.

by:

Great item that takes little room in storage. They are quality built blocks that will last a long time. Easy to assemble/disassemble and pack away in the case.



by:

Used them for the first time this last weekend. Love how sturdy they are and the magnetic feature is fantastic! They took the place of 16 of the stackable blocks in my use case. These were much easier to use then the pile of blocks i normally do for my rear stabilizers. Time will tell how they hold up but i am thinking they will do well.



by:

I'm on the fence. We camp in different areas and surfaces. They're great if you are on a flat level surface.



by:

Compact design that folds down small and comes with a convenient carrying bag. Extremely stable, with quick and easy setup and takedown. So much better than the stacking blocks. Highly recommended!



by:

We converted to these from wood blocks. So much lighter and they store better.



by:

This is exactly what I needed. I love that it folds up when not in use for easy storage!



by:

Love the ease with which these are set up and ready to go. They snap together easily once you have the direction they go together. Memory takes over, and they are a breeze to work with. Storage is even better. These blocks break down as easily as they are to set up. The magnets are powerful. These eliminate the need for bulky wooden blocks of flimsy plastic LEGO pads. Highly recommend



by:

This product is a breakthrough for strength versus stowed size. Five stars if it was not exorbitantly overpriced. Shipping took forever as they use USPS. Time will tell for durability.



by:

This folding jack block didn’t work for me. While it is good quality and well made, I found that the collapsing process of this ~ 5 lb block to be too cumbersome to both set up and put away. Managing three separate pieces with folding parts and specific fitment was simply too much hassle to outweigh the slightly smaller form factor when folded up (which was not that much smaller than the leveling blocks that I currently use). For me, simple is better when I’m setting up and taking down my rig.



by:

excellent product! I use them every time I go camping and when the rv is at home to stabilize it.



by:

I have not had to use this product but I did lend these blocks to a friend that was rving with us and they worked perfectly !



by:

Looks like a great design. Shipping was fast ! I appreciate the regular updates !



by:

Product is great, but the delivery driver left the package on the bottom step and it was raining only about three more steps and it would have been on the porch not out in the rain.



by:

These folding RV stabilizers are great and fold up very compact for storage. Would highly recommend.



by:

I was excited to try this, I saw someone with one at an RV park and they raved about it. It works great on level ground but when we used in on our driveway for the hitch jack it slipped down the driveway a couple inches. To be fair, we have some slope to our driveway but it's not what I'd call steep. We'll keep the Flap Jack for when we're on the road. It breaks down to a small footprint for stowing and it works well on level ground.



by:

I love them their compact and look much better and easier then using 2"x6" blocks which I don't have to carry around any more they look more sanitary than using blocks.



by:

Compact and holds the weight just as solid and the one piece molded units. Appreciate the extra storage space gained.



by:

The stabilizing blocks works great.i highly recommend them.



by:

I think they work good but they need to be a bit bigger. I have snap pads when I am on concrete. But the pads stick over the stabilizing blocks. Also they don’t feel to stable on unlevel ground too.



by:

This jack stand works exactly as advertised. It is sturdy, easy to use, lighter than blocks, compact, easy to stow, and very stable. I carried my old blocks of wood around in the back of my truck for a while until I realized how much better and more convenient this product was. Would definitely recommend and buy again.



by:

I love these. They are easy to clean. They are cleaner than the 4x6 wood blocks I was carrying and they are half the weight. They also pack up in smaller space, so I have more room in the cargo area. The magnetic connectors are very strong and hold it together very tightly. I felt like they were a little pricey before I bought them, but I don't regret the purchase at all.

The only little problem I have is that the carrying case handles are so short that it takes both hands to lift them out of the cargo bay. They should be long enough to overlap at top and lift out with one hand.



by:

I am using this stabilizer block constant use for many months in a row, no problems. Easy to fold away and store.



by:

What a difference over the stackable stabilizing blocks. Easy set up, thinner than stackable of same height, sturdy and easy to slide in an out from under the stabilizer.



by:

Just what I needed! Was looking for a block for our new trailer tngue as it is higher than our last trailer. I didn't mind the yellow ones I already have but have to use so many just on the tongue. What I like about the Weigh Safe is it is collapsible so takes a lot less space to store which is very convenient. Was suspect about how solid it would be but after first use I found it to be rock solid



by:


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Info for this part was:

Employee Lindsey S
Edited by:
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Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
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Employee Ed W
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Employee Andy C
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Employee Kim H
Written by:
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