Stainless Steel Hidden Door Hinge Pivot For Secret Rooms And Concealed Bookcase Heavy Duty Built To Last Invisible Door Hardware Supports Up To 570 Lbs 360 Degree Swing System With Smooth Operation

Heavy-Duty Hidden Door Hinge with 360° Pivot, Pack of 2
✔️ Load capacity 570 lbs; 360°/180° rotation; 304 stainless

This heavy-duty stainless steel hidden door hinge is built for secret rooms, concealed bookcases, and concealed doors. Made from thick 304 stainless steel with a corrosion-resistant painted finish, it delivers smooth, reliable operation on wooden or aluminum framed doors.

✅ 570 lbs load capacity
✅ 360° full rotation; 180° when mounted on side
✅ 304 stainless steel with corrosion-resistant painted finish
✅ Suitable for wooden doors and aluminum frames; ideal for hidden bookcase doors
✅ Includes 2 pieces in black finish

💡 What is a heavy-duty hidden door hinge used for in secret room installations?

It's handy for building concealed entries that blend into bookcases and walls, offering strong support and smooth operation.

- ideal for concealed bookcase doors and secret room entries
- stainless steel construction with corrosion resistance and 570 lb capacity
- smooth 360° pivot and precise bearing for quiet operation