Made from thick and durable rubber material, its clever design helps it slot into an angle with ease, which helps the wheels of the vehicle keep stationery for safety. Easy to use, save your . Not easy to break and deform, a good helper to prevent your trailer from manifold. Features -Color:Black -Material:Rubber -Size:16.00X9.30X9.00cm/6.29X3.65X3.54in - High temperature resistance and load bearing can help you quickly stop the front and rear wheels of the car. - These rubber wedge wheel stabilizers are non slip, providing additional protection for safe parking. - Easy placement or positioning, prevent slippage on whether trailered or on the ground. - Can be used for a variety of purposes, perfect for blocking pickup trucks, trailers, RV, etc. - The rubber wedges are nice car accessories to prevent wheel rolling, effective park the car well. Package list: 2 Wheel Chocks