HIGH QUALITY - These corner braces are made of stainless steel rust-resistant and durable, can serve for a longer time | PRECISE SIZE - Corner Brace ：40 * 40 * 16 mm / 1.57 * 1.57 * 0.6 inch; Mount Hole Diameter: 5mm/ 0.2"; Hole Quantity: 4 Holes. The screw is 16 mm/0.6 inch in length | APPLICATION -This kind of L bracket can be used to build a frame or serve as a corner connected like wooden table, wooden bed, windows, shelf, furniture, fastening chair etc. | PACKAGE INCLUDE- 24* Angle Brackets,96* Flat Screws. | GUARANTEE - The stainless steel 90 degree brackets are very convenient and We guarantee high quality and good service. If you are not satisfied, please return it to Amazon within 30 days with the full refund.