The Laminated Rubber Wheel Chock 88-8 is 8 inches on all sides. Made of tough rubber plies sandwiched between a compressed sturdy metal frame, this chock will hold up to years of use. At 14lbs with and made of no slip tire plies, this wheel chock will perform in most any work area. All rubber wheel chocks are available with chains or in kits with chain, sign and hanging wall bracket. Select options after clicking on order now.