Package Include: 20 x 3mm Clear Shelf Support Pegs Shelf Holder Pins Specifications: Material: PVC and steel Color: Silver + Clear Size: Peg shaft is 5 mm in diamete Features (1)These shelf support pins perfect fit for 3 mm shelf holes on closet cabinets (2)These steel shelf support pegs are designed with clear in color, which made them hardly noticeable and prevent shelf wobble, it make the board sturdy enough to keep level and stable . (3)suitable Occasion: It can be widely used for cabinet, bookshelf, display cabinet, furniture, wardrobe, closet, cupboard, bookcase, pantry shelving How to use: 1. Use a electric drill to punch, please use the 5mm bit. 2. Put the shelf pin into the hole 3. If the diameter of the hole is bigger than the shelf pin, you can wrap a circle around it. 4. Place the baffle on the shelf pin to use Warm Tips: -Small items, please keep away from the kids under 3 years old -In order to make dowel pins a tight fit, your hole should be equal to or slightly smaller than the diameter shown (less than or equal to 3 mm)