Nylon material, high strength, good toughness, and low temperature resistance. Light, strong, and reusable, easy to install or remove. Adjustable size, fits most of car, SUV MPV which tyre from 14″-24″, anti-skid rough surface effectively enhance the adhesion of vehicles on the snow, prevent slippery. Perfect to deal with various road conditions such as snowfield, muddy road, or icing road, insures a comfortable drive with less vibration and noise, making driving safer.