... slip 2>Easy on and off, very durable 3>Size:S,M,L,XL 4>vario Snow and ice ... anti slip2>Easy on and off, very durable&light3>Size:S,M,L,XL4>various designwhat is magic spiker?------- ... foam rubber &special alloyed steel.8>OEM is welcome9>Average size.Discription of the goods1.Ice Grip prevents users going out ... 5 pairs/ctn,Per pair packing into colorbox, ctn size:45.5*33.5*33cmHow to install Magic Spike ...