- Durable Metal Construction: Crafted from robust 304 stainless steel, this hinge ensures long-lasting performance. Its specially treated surface resists rust and breakage, offering reliable use over time. - High Load Capacity: Designed to bear up to 570 LB (260 kg), this hidden door hinge is perfect for heavy-duty applications. Ideal for large secret doors and substantial bookcase entries, it delivers unmatched strength. - 360° Smooth Rotation: Experience ultimate flexibility with the pivot hinge, which allows for 360° rotation. It can be installed on the side for seamless integration into hidden doors, bedrooms, kitchens, and basements, creating a clean and elegant appearance. - Versatile Functionality: This hinge is not only suitable for secret rooms and hidden bookcases but also enhances the functionality of any door. Its superior design accommodates various hidden and swinging door applications, making it a practical choice for diverse projects. - Applications: - Transform a standard bookcase into a secret entrance with ease. - Create a concealed door in your bedroom or basement for added privacy. - Install in kitchens for a sleek, hidden pantry door. Choose this hidden door hinge for its exceptional durability, high load-bearing capacity, and versatile design, ensuring your doors function beautifully while maintaining a stylish look.