Package includes: 20 x Shelf Brackets, 20 x Black Silicone Cover Material: Made of metal iron, our shelf brackets are designed for durability. They can withstand regular use and resist wear and tear, thus maintaining their functionality over time. Easy to install: The shelf pins can be easily screwed into the desired location on the wooden board or other smooth surface using a drill, thus holding the shelves securely in place. Reliable shelf support: Our self-tapping screw shelf brackets provide a strong and reliable hold for closet shelves, ensuring that they can support the weight of objects without sagging or collapsing. Scope of application: Suitable for mounting on wooden boards, glass, tiles and other smooth surfaces. Can be used in various areas such as closets, cloakrooms, bookcases, kitchen cabinets, etc. Whether in kitchen cabinets, storage shelves, bathroom cabinets or office storage units, our shelf brackets are suitable for a variety of closet types and designs. By using