Traction Device, Footwear Coverage Style Mid-Sole, Upper Material Rubber, Traction Type Stud, 3-1/16 in L x 2-3/16 in W x 1/16 in H, Traction Material Tungsten Carbide, Traction Attachment Style Strap-On, Fits Shoe Size Universal, Unisex, For Use on Surface Types Ice, Mud, Snow, Indoor, Outdoor, Transitional, 1 Pair