Concealed Door Pivot Hinge Set For Hidden Room And Secret Bookshelf Passage, Heavy Duty Up To 570 Lb Capacity, Smooth Quiet Operation With Included Accessories, Ideal For Commercial And Industrial Use AUNMAS

Heavy-Duty Concealed Door Pivot Hinge Set (1 Set) 570 lb
✔️ 570 lb capacity, 360° silent rotation, stainless steel hinge

This concealed door pivot hinge set is designed for hidden doors, secret bookcase passages, and heavy-duty access points in commercial and industrial spaces. It delivers a flush, high-end look while providing smooth, quiet operation.

✅ 570 lb (259 kg) weight capacity
✅ 360° silent rotation on central axis
✅ Solid stainless steel construction for durability
✅ Includes 30 screws, upper and lower hinges, ball joint hardware, 4 screws, and a screwdriver
✅ Adjustable telescopic pin for easy installation and gap control
✅ Concealed pivot design for a flush, premium look
✅ Mounts on door center axis or side; supports groove carving if needed

💡 What is a concealed door pivot hinge set used for in hidden entry projects? This handy hardware lets you create flush, secure openings that appear as part of the wall or shelf when not in use.

• Hidden room access and secret bookshelf passages
• Supports heavy doors up to 570 pounds for reliable performance
• Mounts on center axis or edge with adjustable gaps
• Low profile concealed design enhances interior aesthetics