♛ HIGH QUALITY ---- Iron with nickel plated and polished nickel, good quality and durable for long using life; These shelf support pins can fit 5 mm and 6 mm shelf holes on cabinets, can meet your needs ♛ A VARIETY STYLES ---- We have prepared four styles shelf support pins for you in one package. It's worth you to buy. Bracket style shelf support size : 6 mm/ 0.24 inch in diameter, 13 mm/ 0.51 inch in width. Spool shelf support size: 5 mm/0.20 inch in diameter; Cylindrical shaped shelf pins size: 5 mm in diameter, overall length is 16 mm/ 0.59 inch; Dowel pins sizes: 5 mm in diameter; 25 mm in Length. ♛ WIDE APPLICATIONS ---- These shelf Pins come with a plastic box for storage, These can use for shelf holes on cabinets, entertainment centers, bookcases, and more. They are perfect shape, size and all chrome. Absolutely can meet all your needs. ♛ Good Design ---- These novel laminate shelf support pegs has "L" shaped design engages the side of the shelf, forcing the pins to remain in the holes. The unique design keeps the pin firmly seated in the cabinet holes, eliminating the chance of falling-out. ♛ WARM NOTICE ---- in order to make dowel pins a tight fit, your hole should be equal to or slightly smaller than the diameter shown. These shelf support pins can fit 5 mm and 6 mm shelf holes on cabinets.