Description This triangle spring hinge can be widely used for sofa, door. Made of premium material, this hinge is corrosion-resistant and durable for long time use. Wonderful workmanship and premium quality material will ensure strong strength and long durability. Features - Color: Silver . - Material: Steel. - Size: 11.50X11.50X2.50 cm/4.52X4.52X0.98 inch. - Excellent craftsmanship and the surface is polished to be smooth and delicate, excellent and useful. - More firm installation and simple to use, not easy to rust and deform for long time use. - The triangle spring hingecan be easily and quickly put down, excellent performance for home furniture.- The hinge is stable. With high-quality springs, the lifting is smooth and even, and the operation is simple.- Suitable and wonderful for cabinet door, cupboard door, sofa,help you create simple but comfortable home environment. Packing list: 1 pair x sofa hinges