1. Zinc alloy locking buckle, easy to install
2. Widened and thickened material, encrypted tightening belt, strong and wear-resistant
3. Increase anti-skid nails, wear-resistant and anti-skid
4. Material: nylon, TPE, alloy
5. Production process: injection molding
6. Applicable tires: general
7. Anti-skid and wear-resistant, strong toughness, low temperature resistance
8. Use environment: snow road, mud road, sand road, ice road