Premium Material: The corner connectors are made of excellent iron material, which is smooth, sturdy and rustproof. You don't have to worry about daily scratches, corrosion and discoloration, ensuring durability and reliability. 90 Degree Triangle Shaped Bracket: The heavy-duty shelf bracket is equipped with a 90-degree L-shaped angle and triangle design, which increases practicality and provides strong load-bearing capacity. Practical Design: The corner bracket reinforces the support of the connection point with the contour. It is a sturdy and durable furniture bracket to increase the resistance of rectangular connections to pressure failure. Wide Application: Widely used in living rooms, offices, factories, etc. These triangular brackets are ideal for tables, desk edges, cabinets, wooden beams, hanging racks and more. Package Includes: You will get 10 pieces of corner connectors, black color, with screws, suitable for a wide range of applications. Fine and smooth curved edges can protect your hand and be used safely.