Traction Device, Footwear Coverage Style Ball, Heel, Mid-Sole, Upper Material Rubber, Traction Type Chain, 7 in L x 4-1/2 in W x 2-1/4 in H, Traction Material Steel, Traction Attachment Style Strap-On, Fits Shoe Size 9-1/2 to 12-1/2, Black, Men's, For Use on Surface Types Ice, Mud, Snow, Outdoor, 1 Pair