Durable and Sturdy: The stand is constructed of high quality stainless steel, durable, strong, sturdy, waterproof and rustproof. Hand polished stainless steel finish, modern look and never worry about daily scratches, corrosion and tarnishing. Safety Design: Countersunk mounting screw hole design makes that the screws do not appear on the outside, protecting the screws and making the appearance smoother; The curved design makes the edge safe and protects your hand from being scratched. Wide Application: Works great for book shelves, potted plants, stereo, table, desk; reinforce a broom cupboard door, flat surface joints, seams and cracks. Help reinforce your bed frame, box, construction or installed furniture repair. Easy to install: 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. Specifications: Material: stainless steel Bracket size: 20x20x16 mm Installation method: screw fixing Quantity of holes: 2 holes Color: black Package includes:20 pieces * Corner brace, 40 pcs * Screws