4 Pack Wheel Chocks, Non Slip Base, Tire Chocks，Heavy Duty Safety Wheel Chocks for RV, Trailer - Car Truck Stopper，Helps Keep Your Trailer or RV in Place

【Multipurpose Wheel Chocks】- Wheel chocks are a great tool to prevent accidents and keep everyone safe when loading, unloading or servicing your vehicle. Our wheel blocks are ideal for blocking cars, trucks, trailers, RVs, small and medium aircraft, boats, vans and other utility vehicles. 【Designed】- The slope is reasonably designed to fit more closely to the tires. Easy to Set Up, Finger Friendly. Smooth Cut Edge won't hurt your finger during daily use. Bright yellow color makes it easy to spot. 【Material】- Made of durable plastic，which is scratch, oil, moisture, so you don't have to worry about using it in poor environments. 【Compact Store】- The wheel blocks can be stacked quickly, without taking up more space for you, the design is small and compact, easy to carry, a must-have for travel. 【Package】- 4 x Tire Anti-skid Stopper