General description Made of heavy-duty stainless steel, these precision-made ball bearing door hinges are designed for high strength and durability. The anti-rust treated surface ensures excellent corrosion resistance, making them suitable for both interior and exterior applications. Technical specifications Material: Stainless steel Surface finish: Chrome plated Mounting holes: 8 Applications Standard residential interior doors Cabinets Doors Windows Wardrobes Toolboxes Usage These ball bearing hinges operate quietly under the action of lubricated ball bearings, ensuring smooth opening and closing of doors.