【Invisible Hanger】There are invisible hangers, with the unique protruding design, so that the box does not need to dig. 【High Quality】The keyhole hanger is made of premium material, 1.5mm thick quality products, very strong. 【Application】It is suitable for mirror picture frame, frame connection. 【Wall-mounted】This keyhole plates allow your items to be hung basically flush to the wall, the box screwed on the screw, do not screw in the end, leaving a little space, just hung up. 【Easy Installation】You just put the coupon fixed on the box, and then made a hole in the wall, plug the expansion tube or cork, screw on the screw, (the screw to expose the space, do not top to the end) and then the box on the mirror align the screws on the alignment., Manufacturer: Zerodis