Robust Stainless Steel Design: Made from excellent stainless steel, this concealed door hinge hardware boasts high strength and is resist to damage. Its rugged construction promises an extended lifespan. Ball Bearing Mechanism: Equipped with a ball bearing system featuring 10 stainless steel balls, this 360 degree rotation pivot door hardware facilitates slick door movement. Enjoy a noiseless and seamless opening and closing experience, significantly enhancing the functionality of your doors. Reinforced Pivot Column: The pivot column is intentionally designed with increased thickness, ensuring robust durability and stability. This thoughtful construction allows the hinge to endure frequent use without compromising its performance. Wide Compatibility: This 360 degree door pivot hinge is adaptable to a multitude of home decor configurations, fitting 360° wooden doors, aluminum frames, glass doors, and more. Its fluid rotation makes it a good choice for facilitating effortless door movement in both residential and commercial environments. High Load Capacity: With a weight bearing capacity of up to 220 lbs, this stainless steel concealed door hinge delivers impressive support for heavier door types. It guarantees consistent performance and dependable reliability even under substantial weight, providing confidence to users in its capabilities., Manufacturer: Badafaci