- Durable Stainless Steel Construction : Engineered for durability, this heavy-duty door hinge is made from high-quality stainless steel, ensuring long-lasting strength and reliability for high-traffic areas. - Seamless Invisible Design : Featuring a sleek open design, this hinge creates a polished appearance that blends perfectly with doors and complements dark interiors, enhancing the overall aesthetic without sacrificing function. - Adjustable Opening Angle : With the ability to open up to 165 degrees, this hinge provides maximum flexibility and comfort. It accommodates various door thicknesses, making it suitable for different installations. - Enhanced Fire Safety Feature : Specifically designed with a hydrant function, this hinge promotes extra security by controlling fire spread, ensuring that the door remains securely closed during emergencies for added peace of mind. Use Cases : 1. Home Renovation : Ideal for modernizing entryways in residential projects, providing both functionality and style. 2. Commercial Spaces : Perfect for office buildings or retail environments, where heavy usage necessitates a reliable and durable hinge. 3. Emergency Exits : Essential for fire exit doors, offering both safety and compliance with building regulations. This stainless steel hinge combines performance with aesthetic appeal, making it a practical solution for various door applications.