Feature:The spring ensures strong force and long life, and the opening angle is 90°.The hinge is made of iron, sturdy and durable, and the surface is electroplated in retro colors, gold and bronze colors.Widely used in jewelry boxes, wine bottle boxes, watch boxes and gift boxes.The opening and closing of the box will be flexible and easy, and it goes well with your jewelry box, gift box and other wooden boxes.After being fixed on this hinge, it is more retro and refined.Material: IronPackage Included:5 x hinges with screwsnotes:Due to manual measurement, please allow a slight error. Thank you for your understanding.The monitor calibration is inconsistent, and the color of the item shown in the photo may be slightly different from the actual object. Please use the real one as the standard.Light shooting and different monitors may cause the color of the objects in the pictures to be slightly different from the actual objects. The allowable measurement error is +/- 1-3cm.