Material: stainless steel, precision, high strength and will not be light, smooth surface without burrs and will not hurt your hand when installing and setting up. Fixing holes with screws to fit: there are 6 fixing holes on each hinge, can fit well with 6 pieces of 5mm replacement screws of the hinge, easy to use. Flexible: will not squeak when you open or close the door, beautiful hinges used to add beauty to miniature products; which can balance the weight and reduce noise, work smoothly. Folding wing: the door hinge wing has a certain bearing force, not easy to break, not easy to deform. Durable to use, perfect for wooden box, jewelry box, gift box, birdhouse or attaching a wooden lid to its box. Common Uses: These mini hinges are suitable for jewelry box repair, model making and storage box making, and other general uses around your home or business. Feature： EASY ASSEMBLY: The flag hinge rotates at a 360° angle, so there is no need to separate the door direction when installing.