XIANQI Features: Set Up In No Time: Compared to other emergency snow chain this snow tire straps tires traction straps is quickly mounted on family car and SUV standard tires or all-terrain two-wheel drive tires simply strap them around the top of your back tires tighten the straps and youre good to go. These tire traction straps help your slipping tires get unstuck from poor traction situations such as snow ice sand or mud. Design for Driving Safety - Never Worry About Your Vehicle Being Stuck Again Helping the stranded vehicles to save themselves when your vehicle is stranded in difficult weather and bad mud conditions. Multifunction- Recommended for use on your two-wheel car mini van crossover SUV ATV or UTV. Universal models available for Cars and Trucks. Safely store these straps in your glove compartment trunk or back seat. Perfect Effect - The use of special anti-skid surface rough surface so that it increases the friction with the road. It protects the car tire from slippage and enhance the ability of a slipping tire to extract itself from a poor traction situation taking you to stable terrain. Specifications: Easy To Install Safe to use and affordable Material: Rubber +Nylon Product total length: 90CM. Black anti-skid block length 17.5CM width 7.5CM Package included: 1set xCar Tire Traction Blocks .