Hidden Door Hinge, 620LBS Load-Bearing Heavy Duty Stainless Steel Pivot Hinge, Door Hinge Kit 360°Rotation, Black Hidden Door Hinges Invisible for Secret Door and Hidden Door Bookcase
Heavy Duty Stainless Steel Material: Bearfire hidden door hinges for secret door are made of thickened stainless steel, more sturdy and durable. And the surface is specially treated to prevent rust and breakage even with frequent use. Superior design make it an excellent choice for a variety of hidden and swinging door applications.
High Load-bearing Capacity: The base of the pivot door hinge supports up to 620LBS. High-quality stainless steel, high-strength structure, excellent forging process, 34pcs high quality screw fixation and improved pivot mechanism provide quiet, smooth, stable and flexible door movement even under heavy pressure.
360° Smooth and Quiet Rotation: Up and down linkage, the door can be rotated 360° if hinge installed on the central axis of the door, and rotated 180° if installed on the side, meeting the needs of different styles and scenarios. Whether creating a secret room, installing a hidden bookcase, or improving your doors, this pivot hinge is versatile enough.
Widely Use: Hidden door hardware is a unique upper and lower link design structure, supported by the lower arm and floor so that reducing the pressure of the frame, suitable for wooden doors or aluminum frame doors. Special design for hidden door, heavy duty door, secret door, hidden door bookcase, bookshelf door, swing door, hidden shelf door,and door hinge kit for door.
Package Included: 1 set heavy-duty top and bottom pivot hinge with 30 screws, 1 ball catch hardware with 4 screws, 1 screwdriver and a pair of gloves. And it comes with a manual that lists each step of the installation, you will easily install the door hinge kit if you follow it.