Kohree Trailer Jack Block, Up to 15,000 lbs, Sturdy RV & Camper Leveling Blocks for Travel Trailer 5th Wheels and More, Use for Any Tongue Jack, Foot, Post, or Stabilizer, RV Accessories, 2 Pack - KR1242-KO-US-FBA

• [Multipurpose] Kohree trailer jack block support any jack: Pad jacks, post jacks, stabilizer jacks, wheel jacks, or Scissor Jacks. It keeps trailers or RVs stable and reduces your worries on the road trip [Heavy Duty Construction] Built with a high-performance polymer. To meet the load-bearing needs of the trailer, we have upgraded the internal structure. It is extreme and sturdy—up to 15,000 lbs. The professional block designed for motorhomes and trailers is much better than wood blocks or other blocks. [Perfect Size] About 6.3" Tall. Bottom Size: 11.2"x 8.85". Stack according to the required height. Top accommodates 9" round 5th wheels jack foot. [Upgraded Design] The top of the block is designed with grooves to enhance stability during stacking use. Side hole design for easy carrying. [Why Choose Kohree] Kohree specializes in the production of various RV accessories. In addition to trailer blocks, we also have stabilizer jacks, Electric Trailer Jack, RV slide out supports, and Camper Levelers. Complete RV-supporting products for RV travel enthusiasts to choose from. Kohree Team provides worry-free maintenance for customers and looks forward to your letter.