Descriptions:Material - The glass shelf bracket comes with a sturdy suction cup base and is made of nickel-plated metal. It has a smooth surface without rough metal edges. The one-piece structure of this bracket provides reliable load-bearing capacity. It can provide firm support for your glass shelf needs. The sturdy structure and polished surface of this bracket can meet your daily storage and display needs.Design - The glass shelf bracket is equipped with a silicone suction cup, which not only maximizes the contact between the glass and the wood board to separate additional and new storage space, but also prevents scratches caused by direct contact between the bracket and the shelf, and can firmly fix the shelf or other objects.Easy to install - Drill holes in the wooden furniture, then place the glass shelf on the bracket and screw the bracket along the drilled holes with a screwdriver. Use a suction cup to suck up the glass shelf, squeeze out the air, and make the connection firm.Widely Applicable - Suitable for installation on bookshelves, display furniture, wardrobes, closets, wine cabinets, drawers, bookcases, food storage racks, etc. With its adaptable design, this stand is a practical accessory for any environment that requires additional shelving support.Specifications:Color: BlackMaterial: MetalDiameter Hole: 4.5mm/0.18''Length: 14mm/0.55‘’Width: 23mm/0.91''Height: 14mm/0.55''Package Content:20Pcs x Glass Shelf Bracket Pegs