• Durability: These hidden hinges for doors are perfect for residential and commercial applications as they are able to handle up to 135 lbs. Heavy-duty concealed hinges feature special ball-bearing systems that promote smooth swinging even for heavier solid core doors.
• Dimensions: This hidden door hinge measures at 5.31 x 4.38 x 1.19 inches. This is an optional size that can be installed on various door sizes. They are perfect for secret door applications and as hidden bookcase door hardware.
• Applicable Door Sizes: In order to use a concealed hinge, the door must be at least 1 3/8 inches thick. Our adjustable invisible hinge can be mounted on any door thickness above that. Make sure to use the necessary quantity of secret door hinges depending on the height and width of the door slab.
• Installation: Adjustable hidden hinges are designed to fit the most popular pre-cut door slab sizes. Additionally, it can be adjusted without removing the slab. The adjustable hinge range is vertical ± 0.125’’, horizontal ± 0.79’’, and depth ± 0.79’’.
• Door Hinge Swing: This is a 180-degree hinge, allowing the door to open fully. In order to avoid door slabs and jambs from scratching each other, they should be properly cut.
• Safety: These hidden interior door hinges are painted using eco-friendly paints. The minimal gap created between the door slab and the frame minimizes the possibility of injuries.

Package Dimensions:
3.13 "w x 5.31 "w. Weight: 0.317 oz

Specification: