Designed to assist in preventing tire shift and trailer rolling or movement. Helps stabilize the trailer during set up. Simply insert the chock around the tire and tighten against the tire using the adjustable handle. Made from sturdy rust resistant steel.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov