4 Pcs Door Pivot Hinge 360 Degree Rotating Concealing Hinge Stainless Steel Hidden Bookcase Hinges

Description:Good Quality: Hidden door pivot hinges are made of good quality stainless steel, corrosion-resistant, non-rusting, and load-bearing capacity to ensure durability. Featuring a unique ball design, the 360-degree swivel door pivot hinges provide a simple and effective way to swing the door easily and quietly.Easy Installation: The up and down links make the style more avant-garde, quick, and easy to install; the rotating hinge position axis also has the function of hiding the pivot of the upper and lower doors, and the hinges of the rotating hidden door pivot can be installed on the top layer of the door and connected with the holes on the door surface. Fix the position of the lock screws first, then install and use it.Wide Application: Concealed door hinges are great for swinging doors, kitchen doors, cabinet doors, closet doors, flap windows, wood doors, aluminum framed doors, etc.Smooth Rotation: Thickened material ensures smooth rotation of the door under 270°/360° swivel design, suitable for revolving doors. Countersunk hole design does not protrude, multi-hole fixing, and does not shift. With the unique ball design, the 270°/360° Swinging Door Pivot Hinge provides a simple and effective way to easily pivot around the center axis for a silent swinging door.Specification: Total Size: 100x24mm / 3.94x0.94inch (L*W) Hole Diameter: 5.7mm / 0.22inch Package Content: 4 Pcs Pivot Hinges