*KeyFeatures *Effortless Leveling: Improve your camping experience with our trailer jack blocks! Our blocks make leveling your RV a breeze, ensuring stability and comfort even on the most uneven terrain. Say goodbye to wobbling and discomfort caused by bumpy roads, and hello to hassle-free adventures! *Swift Setup: No complex installations are required! Our RV camper blocks can be effortlessly positioned in minutes, and you can stack the jack blocks to adjust the height, ensuring your RV stabilizer/jack remains balanced for a convenient and enjoyable camping experience. *Enhanced Stability: Our RV stabilizer blocks with an increased footprint, you'll enjoy superior stability no matter where you park. Upgrade your camping game today and experience the peace of mind that comes with safe and secure camping. *Built to Last: Crafted from durable materials, our travel trailer leveling blocks resist various environmental challenges such as UV exposure, water, high temperatures, oil, tar, and soil. The integrated drainage hole design prevents rust and ensures long-lasting protection for your RV. *Versatile Compatibility: Our camper stabilizer blocks are designed to accommodate a wide range of vehicles, such as travel trailers, campers, and motorhomes. Enjoy the convenience and versatility that our trailer jack blocks bring to your travels. ******************************************************************************************************* *Specifications Item Model Number: CXFC02 Quantity: 4 pcs Support Height: 8 inch Max. Capacity: 6000 lbs Material: Polypropylene T30 Net. Weight: 20.39 lbs/9.25 kg Product Dimensions: 9.65 x 9.65 x 8.03 inch/245 x 245 x 204 mm Package Dimensions: 26.65 x 10.24 x 10.24 inch/677 x 260 x 260 mm ******************************************************************************************************* *Pakcage Content 4 x Trailer Jack Blocks 1 x Instruction