Heavy Duty 360 Degree Rotating Hidden Bookcase Hinges Set For Secret Doors And Pivot Door Installations Stainless Steel Concealed Hinges Ultra Stable Hidden Pivot Hinges 2 Sets
✔️ Heavy duty hidden door hinges, stainless 304, 330lbs capacity
These hidden hinges are designed to be mounted within the door frame, delivering a clean, modern look for secret doors and pivot installations. They’re built to support heavy doors in both interior and exterior environments, making them ideal for concealed entryways.
✅ Material: 304 stainless steel, brushed silver
✅ Weight capacity: up to 330 lbs (150 kg)
✅ Finish: Brushed surface for concealed, durable appearance
✅ Upper size: 130mm x 25mm (5.12" x 1")
✅ Lower size: 105mm x 25mm (4.12" x 1")
✅ Hole diameter: 6mm (0.23")
✅ Package: 2 Sets included
💡 What is a heavy-duty hidden door pivot hinge used for and how does it support heavy doors? This handy hinge set blends invisibility with strength, delivering a clean look and reliable operation for doors up to 330 lbs. - Concealed mounting reduces visible hardware for a modern aesthetic - Strong stainless steel construction resists corrosion and wear - Suitable for interior and exterior doors, including secret/bookcase setups - Uses M5 screws with door mounting compatibility