1,100% weaved polyester strap; 2, Two Zinc Plated,Forged ... ,Lighter than steel rope and tow chain and won't rust,rot,or mildew.4,Stores easily ... frame mounted tow hook;3,The webbing stretches up to 20% during use and then recoils to ... success when you are really stuck;5,Available up to 20,000kg or over for farm tractors, ... FOR ANY LIFTING PURPOSES! Simple and Practical 100% weaved polyester towing strap