【Multifunctional】Door hinges are suitable for installation on various types of doors, including built-in wooden doors. Suitable for household and commercial hinges. They are very suitable for fixing room doors, entrance doors, bedroom doors, garden doors, fire doors, furniture doors, tool boxes, etc. Please confirm the size before ordering. 【material】The hinge is made of 304 stainless steel, which is corrosion-resistant and not easy to rust. The surface is smooth and the silk surface is processed without hand injury. Replace the old hinges and there will be no more creaky doors. Strong and powerful. 【Humanized Design】The stainless steel hinge is designed with scientific positioning holes and fixed shafts, which can balance the weight, reduce noise and ensure smooth operation. They can connect different components stably and safely and can be used for a long time. It can be easily installed on the door edge. 【package contents】2 * stainless steel hinge connectors, 16 * screws. 4 inch