Product Specifications: Color: White Material: Cold Rolled Steel Overall Dimensions: 1" x 1" x 1.26"/26 x 26 x 32mm Thickness:1.1mm/0.04" Package Includes:4 x white Lshaped corner brackets, 16 pcs M4 x 16mm mounting screws. Product Advantages: (1) White Lshaped corner bracket, the surface is protected by white protective paint.(2) Preferably coldrolled steel, onepiece molding.(3) Rounded corners are easy to use, laser cutting, The surface is smooth and does not hurt hands.(4) Fourhole design, good stability, not easy to fall, complete accessories, easy to install. Easy to Install: Just put the white Lshaped corner bracket on the board that needs to be connected, and then use a screwdriver or electric drill to tighten the screws between the board and the corner code, the bracket can be easily fixed, very Simple. Reminder: All our products are measured manually, there may be 12mm error, please understand. 100% Guaranteed Service: We have confidence in our products and believe that you will be very satisfied when you receive them. Within 30 days of receiving the product, if there are any issues, you have the option to contact Amazon for returns and refunds. Thank you for your choice and wish you a happy life!