General description You will receive 20 pieces of high-quality black stainless steel corner braces, designed for various applications such as reinforcing furniture and creating additional storage space. Technical specifications Size: 20 x 20mm (0.78 x 0.78 inch) Thickness: about 2.0mm Aperture: about 4.3mm Usage Ideal for bookshelves, potted plants, stereo systems, tables, and desks. Can be used to reinforce broom closet doors, flat surface joints, seams, and cracks. Helps strengthen bed frames and other installed furniture. Other information This product does not include screws. Waterproof and rust-resistant, ensuring durability against daily scratches, corrosion, and tarnishing. Features an oval design to prevent scratches and a counterbore design for a cleaner installation. The brushed surface is free of burrs, avoiding any risk of injury.