Open and close smoothly】The stainless steel door hinge is a 5-inch door hinge. It uses an improved design with internal ball bearings. After closing and opening, no sound can be heard when opening or closing the door. The spherical shaft design effectively guarantees the smooth and flexible door opening effect and mute effect, and the door opens smoothly. [Good durability] The hinge is made of 304 stainless steel, which is corrosion-resistant and not easy to rust. The brushed surface is smooth and can be used indoors and outdoors. The balls and bearings are tightly connected to cushion the door. [Easy to install] The door hinge package contains high-quality installation hardware, which is quick and easy to install. Contains compatible screws that meet your requirements and can be completed in minutes. The slab-cast material is sufficient, the force-bearing area is large, the bearing capacity is strong, and it is not easy to deform. [Modern Style] This stainless steel door hinge is