Traction Device, Footwear Coverage Style Heel, Mid-Sole, Upper Material Polyester, Traction Type Stud, 3 in L x 1 in W x 4 in H, Traction Material Tungsten Carbide, Traction Attachment Style Strap-On, Fits Shoe Size Universal, Black, Green, Unisex, For Use on Surface Types Ice, Snow, 1 Pair