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: Countersunk mounting screw holes design makes the screws not appear outside, protecting the screws and making the appearance more smooth; Curved design makes the edge safe and protects your hand from scratches. Wide Application: Works great for book shelves, potted plants, stereo system, 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 aligned 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 + 40 screws, measuring 30x30x16mm. Mounting hole diameter: 5mm; Hole quantity: 2 holes. Making them ideal for a range of applications. Product Description: Size: 30*30mm. L-shaped right angle brackets. - Made of high quality stainless steel, hard and durable, corrosion and rust resistant. - Specially designed with a 90 degree right angle, widely used in domestic and industrial areas. - Perfect for furniture making, kitchen cabinets, shelves and bookcases and many other items where items are positioned at right angles. - Build and repair particle board units, furniture, homemade wooden objects and more with our universal corner brackets. - Fine and smooth edges make it safer and better protect your hands. Specifications: Material: Stainless Steel. Bracket Size: 30x30x16 mm. Installation Method: Screw fixing. Hole Quantity: 2 holes. Color: Black. Package Includes: 20 pcs * Corner Brace. 40 pcs * Screws. Warm Tips: 1) Please allow slight dimension difference due to different manual measurement. 2) The screws are sharp and small, please keep away from children to avoid accidental injury.