About this item Heavy-Duty Solid Rubber Construction: Crafted from premium, durable rubber, each wheel chock measures 6.21" × 4.71" × 4.31" and provides excellent traction and load-bearing performance. Perfect for RVs, trailers, trucks, SUVs, and even small aircraft, ensuring your vehicle stays securely in place. Reliable for Multi-Scene Use: Designed for versatile applications, these wheel chocks are ideal for garages, loading docks, driveways, workshops, campgrounds, boat storage, and more. A must-have safety tool for stabilizing and securing your valued vehicles and equipment. Strong Non-Slip Grip: The textured rubber surface delivers a firm, non-slip grip on concrete, gravel, asphalt, and other surfaces. Prevents rolling and tire movement during parking, hitching, and maintenance—offering maximum stability and safety. Easy to Carry & Use: Lightweight yet sturdy, the chocks are easy to position, remove, transport, and store. Simply place in front of or behind your tire for quick, hassle-free setup whenever you need extra security. High-Visibility Reflective Strips: Each chock includes three bright yellow reflective strips, ensuring your vehicle remains visible in low-light or nighttime environments. Enhances safety whether you're parked in a dark garage, roadside area, or campground.