1. These shelf support pins for 5 mm shelf holes on closet cabinets 2. These steel shelf support pegs are designed with clear in color, which made 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, , 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 around it. 4. Place the baffle on the shelf pin colour:Transparent Material:plastic size:10 x 16 x 8.5mm Package Contents: 100 x Clear Shelf Support Pegs Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.