The #100 Snow Guard Shoe is generally used for metal roofing. They can be soldered or fastened to corrugated or flat panels. Stainless can be painted to match the existing roof color. Each guard provides 8.75 square inches of stopping area. The mounting area is 1" x 2" and contains pre-drilled holes accept a #10 screw or rivet (preferably stainless or copper to match the guard).
This product is priced and sold individually.
There are 50 snow guards in a full box.