J4485 Traction Device Footwear Coverage Style Ball Heel Upper Material Rubber Traction Type Stud 14 in L x 6-1/2 in W x 4-1/2 in H Traction Material Tungsten Carbide Traction Attachment Style Pull-On Fits Shoe Size Men s 13-1/2 / Women s 16-1/2 Gray Orange Unisex For Use on Surface Types Ice Indoor 1 Pair