OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - For All Jack Types - 100% Recy d Plastic - Works For ss A Motorhomes

Strong as an Ox: With a capacity beyond 10,000 lbs, the OX BLOX RV blocks are the strongest support block on the market. The large surface area makes it a great choice for even the largest stabilizers Made to Last: Made from thick, durable plastic and engineered to withstand UV rays and extreme temperatures, the OX BLOX trailer leveling blocks are built to last. Stable on Any Surface: With their unique design, the OX BLOX RV stabilizer blocks are stable on virtually any surface, including gravel, grass, dirt, and pavement. Made in the USA: The OX BLOX RV blocks for leveling are proudly made in the USA from 100% recycled plastic, making them a smart and eco-friendly investment for your RV. Dimensions: The OX BLOX ULTRA leveling blocks for travel trailer measure 13.5"x13.5"x2.125" and weigh 7.75 lbs each.