【1/4" shelf pegs】Include 20 pcs shelf pegs, pin diameter is 1/4"(6.35mm) & length is 0.35"(8.9mm), just make sure that you have the exact shelf hole measurement before you order,【Function】L-Shaped bracket-style design which prevent shelf wobble, it make the board sturdy enough to keep level and stable, which perfectly meets your heavy loading requirements,【Application Scenarios】Shelf pins for wood shelving. Used to support adjustable shelving in cabinets, bookshelves and a variety of other storage units,【Material and Features】All metal shelf support pegs, high grade electronic plating, make good metallic feeling and ability of anti-corrosion, cracking, more durable and long lasting than the plastic one,【Attention】Please confirm the original hole size before purchase, avoid incompatibility with original hole position and nail length. Unable to use pegs, Re-punched installation according to pin size, in order to make dowel pins a tight fit, your hole should be equal to or slightly smaller than the diameter shown 1/4"( 6.35 mm)