Kreg 0.75-in L x 0.332-in W x 0.19-in D Shelf Pins (20-Pack) in the Shelving Brackets & Hardware department at

12 Pack Shelving Brackets & Hardware at

Bulldog Hardware 3/16 in. Angled Shelf Pin, Nickel Plated, 4 Pack

Kreg Shelving Brackets & Hardware at

Use as a replacement pin for cabinets, book cases and other storage structures that use shelves. Plastic body - metal pin. Fits 5mm hole.

Hillman 8-Pack Clear Shelf Pins 42612

1-in L x 1-in W x 1.5-in D Black and Chrome Shelf Pins (48-Pack) at

Kreg KMA3225 Shelf-Pin Jig 1/4 (6 mm) - Shelf Pin Drilling Jig - Create Perfect Holes for Wobble-Free Shelves - Drill Guide for Straight Holes

Hillman 1-in L x 0.2-in W x 1-in D Shelf Pins (8-Pack) in the Shelving Brackets & Hardware department at

Prime-Line 0.5-in L x 0.5-in W x 0.5-in D Shelf Pins (50-Pack) in the Shelving Brackets & Hardware department at

These Prime-Line U 10033 Cabinet Plugs are an excellent choice for plugging and concealing unused and unsightly peg holes in white-finished cabinetry with adjustable peg-supported shelving. Each plug hole cover is constructed of plastic and comes white in color. Measuring 1/4 inch in outside diameter with a 5mm length, this pack of plastic plugs for holes includes 48 plugs per package. These 5mm hole plugs are easy to install - simply slide into cabinetry holes.

Prime-Line U 10033 Shelf Peg Hole Plugs, 5mm, Plastic, White, Push-In (48-Pack)