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: Height 6.3", Bottom ( L 11.2", W 8.8" ), Top ( L 9.3", W 7" ); Height 11.1" when double-stacked
Tough and Durable: Our jack blocks are made of recycled plastic; increasing the structure's density and thickness; 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 prevent the post jack from sliding and is more wear-resistant
