OULEME Heavy Duty Trailer Jack Block, for RV Camper Travel Trailer 5th Wheel, fits Tongue Stand Jack Post/Wheels, Round and Square Stabilizer Foot Plate, Supports up to 15,000 lbs - GT25H

• 【VERSATILE】 OULEME trailer blocks support almost all of the square jack foot, round jack foot up to 9", 2" tongue jack post, 6x2" tongue jack wheel, scissor stabilizer, and more! 【DIMENSION】6.3" tall, Bottom ( L 11.2", W 8.8" ), Top ( L 9.3", W 7" ). 11.1" tall when double-stacked. 【Tough and Durable】Our jack blocks are made of eco-friendly recycled plastic with added anti-UV aging additives, which increases the density and thickness of the structure. Each jack block can support up to 15,000 pounds of weight. 【Improved Stack Stability】The top of the product features a groove design that enhances stability when stacked for use. 【Post Hole】The jack block has a recessed post hole with an iron plate mounted at the bottom of the hole to prevents the post jack from sliding and is more wear-resistant. 【Why Choose Us】OULEME specializes in the production of automotive tools and accessories. We don't sacrifice quality for price, and we will provide a 5 years warranty for this product.