Sealey WC11 Heavy-Duty Rubber Wheel Chocks 8kg - Pair Rubber wheel chocks weighing 8kg (4kg each) prevent vehicle movement when jacking or parking on an incline. Suitable for heavy commercial vehicles and light aircraft. Chocks supplied on rope for easy storage and removal from underneath wheels. Not intended for use on sloped ground over 12º. WC11 Features Two rubber wheel chocks Prevents vehicle movement when being jacked on a level surface or parked on an incline not exceeding 12º Chocks supplied on rope for easy storage and removal from underneath wheels WC11 Specification Model No WC11 Applications: Suitable for airplane, or vehicles below 30tonne Brand: Sealey Dimensions (W x D x H): 455 x 155 x 140mm Material: Rubber Nett Weight: 15.93kg Weight Each: 8kg What is included: 1 x Sealey WC11 Heavy-Duty Rubber Wheel Chocks 8kg - Pair