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Weigh Safe Flap Jack Folding RV Stabilizing Blocks - 8" Tall - 6K- Qty 4
Weigh Safe

Weigh Safe Flap Jack Folding RV Stabilizing Blocks - 8" Tall - 6K- Qty 4

Part Number: WS88ER
In Stock
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$240.00
Camper Jacks
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What folds flat like a pancake for easy storage, unfolds in seconds, and comes with a carry bag for easy transport? The Flap Jack! These durable jack blocks provides a stable base for your trailer, RV, or camper, making setup quick and hassle-free. 1-800-940-8924 to order Weigh Safe camper jacks part number WS88ER or order online at etrailer.com. Free expert support on all Weigh Safe products. Great prices and Fastest Shipping for Weigh Safe Flap Jack Folding RV Stabilizing Blocks - 8" Tall - 6K- Qty 4. Camper Jacks reviews from real customers.
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  • Reviews (46)
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Weigh Safe Camper Jacks - WS88ER

  • Leveling Blocks
  • 5th Wheel Camper
  • Pop Up Camper
  • RV Motorhome
  • Teardrop Camper
  • Travel Trailer
  • 5001 - 6000 lbs
  • Weigh Safe
  • 8 Inch Lift
  • 4 Jacks
  • Plastic

What folds flat like a pancake for easy storage, unfolds in seconds, and comes with a carry bag for easy transport? The Flap Jack! These durable jack blocks provides a stable base for your trailer, RV, or camper, making setup quick and hassle-free.


Highlights

  • Folds Flat Like a Pancake: Each block collapses down small to maximize storage space and make transport easy.
  • Engineered for Stability: Block locks firmly into place when unfolded, giving you a stable base every time.
  • Strong & Stable: Durable, UV-resistant plastic construction supports up to 6,000 lbs per block.
  • Effortless Setup: 3-Piece design snaps together in seconds with built-in neodymium magnets.
  • Double the Support: Includes two 2-packs (4 blocks total)and 2 zippered carry bags - great for multi-point setups.

Features to Know About

Folds Flat for Easy Storage

Each Flap Jack block collapses down like a pancake, taking up minimal space when not in use. All 4 blocks can be neatly stored in their zippered carry bags, keeping your setup organized and compact.

Effortless Setup

No complicated assembly required! Simply separate the 3 pieces, align them, and let the built-in neodymium magnets snap everything into place. You'll be stabilized and ready in seconds - no tools needed.

Strong & Stable

With a 6,000-lb weight capacity per block, these jack blocks are built to handle heavy loads without flexing. Their solid design provides a steady, reliable lift, reducing stress on your jacks and stabilizers.

Ideal for Multi-Point Setups

Whether you're leveling a large trailer, stabilizing multiple jacks, or just want extra flexibility, this 4 pack has you covered. 2 Convenient carry bags make it easy to transport and store everything - no loose parts, no mess.

Specs

Dimensions:

  • Open:
    • Length: 9-1/2"
    • Width: 8-3/8"
    • Height: 8"
  • Folded:
    • Length: 9-1/2"
    • Width: 8-3/8"
    • Height: 2"

Weight Capacity:

  • 6,000 lbs per block

Included:

  • (4) Flap Jack blocks
  • (2) Zippered carry bags

Warranty:

  • Limited lifetime warranty


WSFJ-4 Weigh Safe Flap Jack Collapsible Trailer Jack Support - 8" Tall - 6K - Qty 4

Installation Details WS88ER Installation instructions


California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.9

43 reviews
What folds flat like a pancake for easy storage, unfolds in seconds, and comes with a carry bag for easy transport? The Flap Jack! These durable jack blocks provides a stable base for your trailer, RV, or camper, making setup quick and hassle-free.

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very nice



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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.



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Very easy to set up and take down,



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Great idea and product. Haven’t had a chance to use them yet though!



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I think it's a worthwhile item, as it allows added storage space.



by:

They work great. No space used hardly when storing easy setup. Best jack block I’ve seen yet



by:

Great product! I can use it right away. Works well on my trailer tongue!



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Thanks Etrailer for fast shipping and delivery, little bit of a puzzle to setup at first but got the hang of it pretty quick. Heading out this weekend so will try them out, looks to be high quality product.



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We are amazed how compact and light this item is - especially when compared with our previous tongue block. It appears to be very well-constructed and sturdy, although we have not yet had the opportunity to test it with our travel trailer.



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This is something that I was needing for a long time. I don’t have the space for the Anderson jack blocks and I had to carry wood blocks in the back of my truck for my trailer. Now I can store them in the trailer. They are very easy to set up and use.



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I have used this a handful of times. It seems very sturdy and like it should last a while. It is convenient being able to use it in both the collapsed position and the expanded position depending on location.


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Andy C
Installed by:
Andy C
Employee Kim H
Written by:
Kim H

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