Durable and Sturdy: The bracket is constructed of high quality stainless steel, durable, solid, sturdy, waterproof and rustproof. Hand polished stainless steel finish, modern look and no worry about daily scratches, corrosion and tarnishing. Safety Design: The countersunk mounting screw holes design makes the screws not appear outside, protecting the screws and making the appearance more smooth; The curved design makes the edge safe and protects your hand from scratches. Wide Application: Works great for book shelves, potted plants, stereo, table, desk; reinforce a broom closet door, flat surface joints, seams and cracks. Help reinforce your bed frame, box, building or repairing installed furniture. Easy to Install: The screw holes are recessed so that the screws are flush with the surface of the brackets. Super handy for general DIY jobs around the house. L-shaped steel corner brace for reinforcing right-angle corner joints. Quantity and Size: Set of 20 corner braces + screws,