TOGU 1 Pair Black Hidden Hinges for Secret Door,Zinc Alloy Hinges can Swing 180 Degree, top Load Rating of 176 lbs for 2 Concealed Hinge，3-D Adjustable Invisible Door Hinge as Hinge kit - TOGU Hardware, TG-FBA-AJL-176

• SUPERB LOAD RATINGS & TOP NOTCH QUALITY - Constructed by Thicken zinc aluminum alloy material, 4 pairs bearings provide maximum load rating of 80 KG /176 lbs for 2 hinges, perfectly compatible with most of hidden doors(solid door) which are thicker than 40mm/25mm, such as French door, secret bookcase and book shelf, murphy door and so on. HIDDEN DESIGN & CHIC LOOK - Covered by sleek matte black finish make these concealed hinges a modern chic design. Additionally, the black interior door hinges hide pins out of view, adding elegance and noble to your whole door, exactly a great buy for home decor. 3-D ADJUSTABLE & EASY INSTALLATION - Our invisible hinges offer 180 degrees for opening angle as well as 3 mm horizontal and vertical and 1.5(1) mm in depth for adjustment, you can easily slightly adjust the height of the door from the ground and depth of hole on frame by the adjustable screws no need to remove the door. PRODUCT SIZE & RECOMEMDED INSTALLED DOOR - Height:155 mm/160 mm.Width:frame side 21mm/ leaf side 18mm(frame side 28mm/ leaf side 28mm).Depth: frame side 24mm/leaf side 27mm(frame side 30mm/leaf side 33.5mm).door thickness:>25mm(40mm)solid door .Maximum weight of door