Desciption This Tire Snow Chains is a necessity for winter to fight against emergencies which not only made of 458pcs quenched steel nails widen and thickened TPU Material to ensure a safe driving but also designed with anti slip resistance point of triangle and diamondarrow shape to increase grip and traction performance What s more the upgraded tightener buckle design is of strong wearing resistance and tensile force After choosing the size of snow chain by comparing to tire parameter an easy installation could be finished following up manual Features 1 Quenched Steel StudsConnected with 458pcs Quenched Steel Nails thistire snow chain performs excellent ice breaking power compared with other ordinary alloy nails Increasing tire traction and superb grip performance to ensure a safe driving when stuck in such emergency as mud sand and road freezing 2 StrongAnti slip Resistance PointNon metallic with thick TPU material non slip texture lower noise and vibration tire snow chain is attached with anti slip resistance point of triangle and diamond arrow shape TUP to increase grip and all around traction performance 3 Upgraded buckle tightener DesignPolyurethane NailSteel Plate inner buckle design reflect strong wearing resistance tensile force durability and longevity Fixed with alloy gear thickened hook and hinge tightly preventing from falling off 4 Easy InstallationEasily carried and quickly removed without need of jack or moving car Just compare your ti