KJE 4PCS RV Trailer Jack Block with Bag, 6" High RV Leveling Block, Trailer Blocks Suit for Any 5th Wheels Support Travel Trailer, Post, Foot, Round Square Tongue Jack, Camper Stabilizer Blocks — Open-Box, 13% Off

【Sturdy Quality】Made from industrial-grade PP material enhanced with anti-UV additives, our RV trailer jack blocks resist dirt, grime, oil, and sun damage for years of rugged use. The robust surface withstands heavy loads without deforming or cracking, guaranteeing long-lasting durability and reliable performance.

【wonderful Design & Massive Capacity】The integrated drainage hole efficiently sheds water and mud, preventing accumulation and extending camper jack blocks life in wet or challenging conditions. Engineered for extreme temperatures, KJE's RV leveling blocks offer an exceptional 10,000-pound load capacity per block. A full set of four supports an epic 40,000 lbs – effortlessly handling even the heaviest trailers. Each block measures a versatile 11.5" x 11.5" x 6".

【Secure Stacking & Non-Slip】The grooved top design enables stable, interlocked stacking for adjustable height. The anti-slip textured surface and recessed post holes lock your jack firmly in place. Reinforced bottoms and thickened sides prevent rocking and sinking, ensuring perfect leveling on any uneven surface.This flexibility ensures that you can achieve the perfect leveling for your camper, even on uneven surfaces,ensuring your RV block stays securely in place without slipping or popping out in strong winds or on smooth ground. Your RV stays stable, even in strong winds or on snow, grass, sand, or gravel.

【Wide Compatibility】Compatible with most jacks (scissor, tongue, wheel jacks, stabilizers), these trailer jack blocks for rv camper provide essential stability and support for RV trailers, fifth wheels, boats, and other trailers on uneven ground, virtually eliminating movement and sway. They also double as sturdy seats, motorcycle stands, or step ladders.

【Easy Carry & Hassle-Free Setup】Each lightweight block weighs just 3.9 lbs. The included storage bag makes transport simple – carry via side handles or the integrated rope. No tools needed! Effortlessly integrate these stabilizer blocks into your camping setup with our tool-free design.

KJE 4PCS RV Trailer Jack Block with Bag, 6" High RV Leveling Block, trailer blocks Suit for Any 5th Wheels Support Travel Trailer, Post, Foot, Round Square Tongue Jack, Camper Stabilizer Blocks