These ramps are designed to be lightweight & highly portable. The top of the ramp features two moulded plastic inserts which will locate on the top of a step or rear of a vehicle. The working surface of the ramp is coated in grit for maximum grip & durability. The two part telescopic ramp features a locking device to hold the two parts together at their minimum length to prevent accidental opening during transportation. Supplied as a pair. Internal width 150mm (53/4). External width 190mm (71/2).