【PREMIUM MATERIAL】Our shelf support pegs are made of high quality zinc alloy with nickel plating on the surface, the surface is smooth without burrs, which is not easy to rust and deform, hard and durable for long term use. 【L-SHAPED DESIGN】Our shelf support pegs adopt L-shaped design that engages with the side of the shelf, which makes the pins stay in the holes, which can be fixed well and not easy to fall off. 【EASY TO INSTALL】The shelf support pegs are suitable for 5mm holes. By simply manually inserting, insert the shelf pins into the pre-drilled holes, and then place the divider on it. (Please confirm the hole size before ordering). 【WIDE APPLICATION】Our shelf support pegs are widely used for display cabinets, cabinets, bookcases, closets, wine cellars, wardrobes, pantry shelves, storage shelves, etc.