1.Made from high-quality 304D Stainless Steel ensuring durability and resistance to corrosion, ideal for both interior and exterior use. 2.Includes 3 pairs (6 pieces) of 4-inch by 3-inch hinges, suitable for various surfaces including wood, metal, and plastic. 3.Pack comes with screws for easy installation, making it perfect for doors, windows, cabinets, and toolboxes. 4.Versatile application with a sleek design enhances functionality while maintaining an aesthetic look for any furniture or cabinetry. 5.Features a robust 3mm thickness and innovative ball bearing design that guarantees a smooth, noise-free operation., Weight: 1.670222096912 pounds, Manufacturer: QWORK