Misopily 4PCS RV Trailer Jack Block Set with Bag 6-in High Leveling Blocks for 5th Wheels Travel Trailers Posts Camper Stabilizers

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Constructed from industrial-grade polypropylene with anti-UV additives these RV trailer jack blocks resist dirt grime oil and sun damage for reliable long-term use
Each block features an integrated drainage hole to shed water and mud is engineered for extreme temperatures and supports up to 10 000 pounds per block for a total of 40 000 pounds
The grooved top design enables secure interlocked stacking for adjustable height while the anti-slip textured surface and recessed post holes keep your jack firmly in place

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Misopily's 4-piece RV trailer jack block set is designed for maximum durability and versatility, crafted from industrial-grade polypropylene with anti-UV additives to withstand dirt, grime, oil, and sun exposure. Each block measures 11.5 x 11.5 x 6 and supports up to 10,000 pounds, with the full set handling up to 40,000 pounds. Integrated drainage holes efficiently shed water and mud, while the grooved top and anti-slip surface ensure secure stacking and stable placement. Reinforced bottoms and thickened sides prevent rocking and sinking, making these blocks ideal for leveling on uneven terrain. Compatible with a wide range of jack types, they offer reliable support for RVs, fifth wheels, boats, and more.

Constructed from industrial-grade polypropylene with anti-UV additives these RV trailer jack blocks resist dirt grime oil and sun damage for reliable long-term use
Each block features an integrated drainage hole to shed water and mud is engineered for extreme temperatures and supports up to 10 000 pounds per block for a total of 40 000 pounds
The grooved top design enables secure interlocked stacking for adjustable height while the anti-slip textured surface and recessed post holes keep your jack firmly in place
Reinforced bottoms and thickened sides help prevent rocking and sinking ensuring stable leveling on uneven surfaces and maintaining block position even in strong winds or on smooth ground
Compatible with most jack types including scissor tongue wheel jacks and stabilizers these blocks provide essential stability for RV trailers fifth wheels boats and other trailers
Each block weighs just 3.9 pounds and the set includes a storage bag for simple transport with side handles and an integrated rope for easy carrying and tool-free setup

Misopily 4PCS RV Trailer Jack Block Set with Bag 6-in High Leveling Blocks for 5th Wheels Travel Trailers Posts Camper Stabilizers

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