1、Package Includes: This set include 160pcs 6 styles shelf bracket pegs of 12pcs dowel pins, 12pcs L‑shaped bracket without hole, 12pcs L‑shaped bracket with a hole, 42pcs flat spoon pegs, 42pcs cylindrical pins holder, 40pcs PVC shelf pin, total 160pcs in a plastic box. 2、Wide Application: 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. 3、Warm Tips: 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 5mm shelf holes on cabinets. 4、Durable Material: Made of iron+PVC, and nickel plating, good quality and durable for long using life. 5、Installation Position: Installed in the cabinet door where the partition board needs to be supported. Can hold the wooden board in the cabinet.