Features: * brand new and high quality *Made of high quality material, durable and practical to use *Self Closing Design. *Brushed finish. *Hinge is normally used for doors. They are very strong but cannot be adjusted once they are fitted. *Install by screw, screw is not included here. *Applications: gift boxes, instrument boxes, cosmetics boxes, cabinets, jewelry boxes, etc. In order to achieve automatic closing effect, it is recommended that each box cover should use at least 2pcs spring hinge. Specifications: Material: 304 Stainless Steel. Color: Silver. Size:1/1.5/2/2.5/3/4inch Package Contents: 2*Spring hinges Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. If you have any questions, please feel free to contact us, we will solve it for you. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. 2Pcs Self Closing Stainless Steel Spring Door Hinge Hardware 1/1.5/2/2.5/3/4inch.