The HO Sports Kids' Horseshoe Heel Replacement is made from durable rubber and plastic. Chances are if your young one has a pair of combo skis, they've gotten their fair share of use over the years. This kit comes complete with six Phillips head self-tapping screws and left and right slide adjustment guides for easy mounting on your ski. If your young one's combo ski heel binding has seen better days and is worn out or damaged, then you need the HO Sports Kids' Horseshoe Heel Replacement.