Mens / Boys anti-slip snow grabbers for shoes and boots Easy to attach. Helps reduce falls and injuries on snow and ice One size fits most Great for all ages. Both are small enough to be stored in your coat pocket, Handbag, Brief case or your car glove compartment when not being used.The grips Anti Slip protector with 15 studs,Grips has 15 effective studs that attach to the outer sole of the shoe/boot, five under the ball of the foot and two under the heel. Steady provides excellent gripping effect when walking on snow or ice surfaces. The anti slip protector is not intended as a permanent Outer sole and should be removed when walking on non icy/non snowy surfaces and indoors. Size: M,L,XL Color: black.