Name: wheel alignment; Model Model: LH-DWQ-XS; Material Material: Rubber; Specifications Size: 560 * 160 * 100mm; Weight Weight: 3.5kg / bar; Use: Parking; Product Description: wheel alignment Also known as a wheel gear wheel, parking pads, blocking bit device, block cars, etc., is made of high strength vulcanized natural rubber pressure synthesis, compression performance, but there is a certain softness slope, yellow and black reflective material including, prominently and has decelerated significantly, slip, wear, reduce vehicle tire wear. You can prevent the vehicle from reversing offside avoid a collision when the vehicle into the garage, the best facilities, limited vehicle parked right position.