- High-Performance Construction: Our wheel chocks are crafted from premium rubber material, ensuring exceptional durability and reliable performance. Measuring 8 x 4.7 x 4.7 inches and weighing 1.65 pounds each, they provide significant stopping power for vehicles of all sizes, from compact cars to heavy-duty RVs. Designed to withstand extreme weather conditions and frequent use without cracking or degrading. - Anti-Slip Traction Surface: Each wheel chock features a specially designed, textured surface that maximizes grip and prevents slipping. This innovative design ensures outstanding traction on slippery surfaces, giving you peace of mind when parking on inclines or uneven terrain. The textured pattern creates friction against the tires, keeping your vehicle secure during loading, unloading, or storage. - Space-Saving Stackable Design: Our cleverly designed triangular chocks nest together when not in use, preserving valuable storage space in your garage or vehicle. The compact yet sturdy design allows for easy transport while maintaining full functionality. You can conveniently stack multiple sets without taking up unnecessary space, making them ideal for road trips or daily use. - Universal Vehicle Compatibility: Suitable for nearly any wheeled vehicle, these chocks work seamlessly with cars, trucks, trailers, RVs, and even small aircraft. Their versatile design serves dual purposes as safety blocks and leveling aids. Whether you are parked on a hill at a job site or at an RV campground, these chocks provide reliable stabilization for various applications. Use scenarios: 1. Secure your RV on an incline during camping trips to prevent rolling. 2. Stabilize your trailer while loading and unloading gear, ensuring safety. 3. Use as leveling blocks for construction vehicles on uneven job sites.