Prevent tires from rolling or creeping with the handy, lightweight Bass Pro Shops Tire Chock. Constructed of durable, rugged plastic, the bright orange color makes it highly visible and hard to forget when it comes time to remove it. Designed for cars, trucks, campers, and trailers, they come in handy when parking or changing a flat tire. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Color: Orange. Type: Wheel Chocks.