Traction Device, Footwear Coverage Style Ball, Heel, Upper Material Rubber, Traction Type Grit, 6-1/4 in L x 6-7/8 in W x 3-1/2 in H, Traction Material Aluminum Oxide, Traction Attachment Style Pull-On, Fits Shoe Size Men's 11-1/2 to 13 / Women's...