Good quality stainless steel and polished nickel, surface is smooth without burrs, will not easily rust and oxidized, hard and durable for long time use.
These shelf support pins perfect fit for 6 mm (1/4″) shelf holes on closet cabinets, entertainment centers, bookcases, can meet your install needs
Bracket style shelf support size: 6 mm/ 1/4 inch in diameter, pin length is 10 mm/ 0.40 inch, and the shelf rest is 20 mm in length, 13 mm/ 0.51 inch in width.
Shelf support for cabinets are very easy to install by hand, you can use them for cabinet, bookshelf, display cabinet, furniture, wardrobe, closet, cupboard, bookcase, pantry shelving, meet your daily needs.
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 6 mm)