Material: Shelf support pegs made of nickel-plated steel, durable for long using life. Nicely finished and smooth not rough.Sizes and Styles: 6 styles shelf pins can fit 5 and 6mm shelf holes on cabinets. Style Shelf Support size: 6 mm/ 024inch in diameter, 13 mm/ 051inch in width; Spool shelf support size: 5 mm/020inch in diameter; Cylindrical shaped shelf pins size: 5 mm in diameter, overall length is 16 mm/ 059inch; Dowel Pins: 5mm in diameter and 25mm/1inch in length. PVC Shelf Support Pegs: 5mm in diameter and 16mm in length.Wdide Applications: Shelf pins for shelves are very easy to install by hand, you can use them for kitchen cupboards, bookshelf, display cabinet, furniture, wardrobe, closet, pantry shelving, bookcase shelf, meet your daily needs.Warm Notice: In order to make dowel pins a tight fit, your hole should be equal to or slightly smaller than the diameter shown.Colour: silverMaterial: metalPackage Contents:1 set * Shelf nail kits (6 styles: L-shaped non-hole /L-shaped with hole/pin/flat spoon nail/cylindrical pin/PVC shelf pin, 12 pieces each)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.