Resistant Abrasion Computer Hardness Hinge Table Desk High for

Made of high-quality copper, with a smooth, abrasion-resistant surface and high hardness. Suitable for many surfaces such as computer desks, sewing machines, windows, doors, and folding tables, etc. A high-quality mechanism slowly pulls the tabletop closed for smooth and quiet operation. No drilling required; easy installation and a long lifespan of over 50,000 cycles. Rounded edges ensure a perfect fit on your folding table, and the holes are aligned.