General description When your vehicle is parked on uneven surfaces, it's recommended to use chocks to secure the tyres. The X2 Safety Wheel Chocks are designed to provide stability and prevent slippage, making them ideal for motorhomes, caravans, trailers, and cars. Technical specifications Length of chock: 17 cm Width of chock: 12 cm Height of chock: 11 cm Overall length: 19 cm Width of metal: 10 cm Usage The chocks are safely secured in place by the vehicle's tyres on the hinged metal frame, which helps to avoid slippage and removal. The thick plastic grooves provide good support, while the rigged surface offers grip to the tyres. They are also easy to clean.