HZSOOCH The corner brackets are made of Galvanised Steel Sheet, which is maximum corrosion resistance, durable. Perfect Right Angle Brackets for Reinforcing and Repairing Wooden Furniture Specification: - Material: Galvanised Steel - Color: Silver - Weightabout 16.7g/per piece - Size: 30mm(L) x 30mm(L) x 30mm(W) mm(6 holes) - Thickness: 1.5mm - Hole: 6 hole/per corner brace, Hole Dia.: 5mm Features: - These corner bracket are rust-resistant and durable, fit for install or repair furniture like cabinet, chair, window, table, shelf, wardrobe, best choice to reinforce internal metal bracket. - These shelf brackets are 1.5mm thick and provide strong load carrying capacity and rust resistance. - This important corner joint fastener to make furniture parts stay firm and reducing the noise of shaking.