Shop Tuff's Solid Rubber Wheel Chock safely secures your vehicle, trailer, and other devices from unwanted movement. The 8 x 6 x 4 inch chock is the perfect size for securing your load and includes a rubber handle to easily carry your chock. The anti-slip design of the chock ensures that this chock will stay securely in place. This chock is made of a tough, solid rubber material that is resistant to oil, acid, UV, and salt, and is ultra-strong, making this a long-lasting Tuff product that you can count on. 8 pack.