Material Rubber Unit & Package Sold by each, bulk Part No. Description 31010 9-1/2" x 5-5/8" x 7-3/4", molded rubber. It is a safe, durable and economical chock, weight is about 8.0 lbs per piece Part No. & Image Selection Heavy Duty Truck Wheel Chock Part No.: -- Please Select -- 31010 Combination of product variants is not available Updating... Related Products Classic Stainless Steel 33mm Push-On Lug Nut Cover w/ Color Reflector Ram’s Head Hood Ornament with LED Eyes Mirror Mounting U Clamp Fits 3/4″ OD Tube USA Scripted license Plate Frames with 2 Holes Large Screw-In Air Valve Control Knobs with Glossy Script Sticker Gun Cylinder Dashboard Control Knobs