Rubber construction, not easy to crack and durable for long time use.. rubber construction, not easy to crack and durable for long time use.. rubber construction, not easy to crack and durable for long time use.. The compact size allows for convenient put in your car while will not take up too much space.. Lightweight for easy pick up from ground, prevents tires from rolling.. Designed to prevents vehicle from moving by kee wheel in place.. Heavy duty construction keeps vehicle steady, durable in use.. rubber construction, not easy to crack and durable for long time use.. rubber construction, not easy to crack and durable for long time use..
