1. Material: rubber + stainless steel chain + stainless steel claw 2. Weight: 0.395kg 3. Size: M (230-260 mm), L (255-285 mm) 4. TPR rubber, colorless and odorless, elasticity can be stretched 6 times, will not turn white, will not break at minus 40 degrees 5. Each chain part has been welded to avoid the problem of easy chain breakage during walking
