NONGKANG 4 x 4 Inch Ball Bearing Door Hinges, Gold Door Hinges, Heavy Duty Stainless Steel, Square & 5/8" Radius Corners, Smooth Quiet Operation, Non-Removable Pin, Brushed Finish, 3 Pack

["HEAVY DUTY STAINLESS STEEL CONSTRUCTION: Made from premium stainless steel, these 4 x 4 door hinges are built for long-term durability and corrosion resistance. Unlike standard iron hinges, they resist rust, fading, and daily wear, making them ideal for both interior and exterior doors. Engineered for long-lasting performance, these ball bearing hinges are tested to withstand over 50,000 open and close cycles, ensuring years of reliable use without weakening or deformation.","BALL BEARING DESIGN FOR SMOOTH & QUIET OPERATION: Equipped with high-quality ball bearings, these door hinges ensure ultra-smooth and quiet opening and closing. Permanently lubricated bearings reduce friction and eliminate squeaking, even after extended use. Perfect for bedrooms, offices, or any space where silent operation matters.","STANDARD 4 x 4 SIZE WITH UNIVERSAL FIT: Each hinge measures 4 inches by 4 inches and fits most standard residential doors. Designed with both square and 5/8\" radius corners for flexible installation. Includes 3 pack door hinges and matching screws for easy setup. Compatible with left-hand and right-hand doors.","STRONG LOAD CAPACITY & RELIABLE SUPPORT: Engineered for strength, these heavy duty door hinges can support up to 110 lbs with a 3-hinge configuration. Suitable for wood doors, interior doors, and light exterior applications. Provides stable and secure door movement without sagging or misalignment.","NON-REMOVABLE PIN FOR ADDED SECURITY: Designed with a non-removable pin to enhance security and prevent tampering. Ideal for interior and exterior doors where safety matters. The solid construction and secure design make these hinges a dependable choice for long-term use."]