Traction Device, Footwear Coverage Style Ball, Heel, Upper Material PVC, Traction Type Grit, 14 in L x 5 in W x 6-1/2 in H, Traction Material Aluminum Oxide, Traction Attachment Style Pull-On, Fits Shoe Size Men’s 14 to 15-1/2 / Women’s 16 to 17-1/2, Black, Unisex, For Use on Surface Types Ice, Oil, Snow, Indoor, Outdoor, Transitional, 1 Pair