Heavy-duty nylon reinforced rubber wheel chock. Manufactured to the current DVSA requirements. Prevents vehicle movement, with a maximum weight of 20 Tonnes, when being jacked on a level surface or parked on an incline not exceeding 10. Sold as singles but must be used in pairs. Features robust carry handle that can also be fitted with a rope or chain (not included) . Suitable for commercial, agricultural and aircraft tyres with diameters between 1500-1800mm. Suitable for vehicles with a maximum weight of 20 Tonne. Dimensions (W x D x H) : 180 x 280 x 210mm. Weight 4.95kg. Model No. CWC01 HEAVY-DUTY - Nylon reinforced rubber wheel chock. SECURE - Prevents vehicle movement, with a maximum weight of 20 Tonnes, when being jacked on a level surface or parked on an incline not exceeding 10. Sold as singles but must be used in pairs. ROBUST CARRY HANDLE - Can also be fitted with a rope or chain (not included) . COMMERCIAL, AGRICULTURAL AND AIRCRAFT - Tyres with diameters between