Description: Made of rubber, high elasticity Riser pads/ shock pads, 3mm 4 pieces riser pads, for one skateboard Shock proof, riser, reduce friction for wheels Suitable for longboard, skateboard, cruiser, etc. Specification: Material: Rubber Size (L x W x H): Approx. 82x16x3mm / 3.2x0.6x0.12 inch Package Includes: 4 Pieces Rubber Riser Pads Note: Please allow 2-5mm size deviation