No worry Canvas Hangers falling off: the adhesive strips is almost as big as the hook, the adhesive has been tested repeatedly by us, and the larger adhesive board brings a stronger adhesive force, making the Hanger stick very strong, and can replace traditional nails or liquid glue.,Work on smooth surfaces: Can stick to any dry and flat surface, such as wood, metal, glass, tile, plastic, painted walls, laminate, etc. Not suitable for use on wallpaper, fabric, textured walls, bricks or other rough non-stick, oily surfaces and dusty walls, and clean before installation to improve stability.,Easy installation: No tools are required to install the hook, just attach one side of the double-sided adhesive to the hook and the other side to the wall, saving a lot of time.,?????? ???? ???????: Removable strip can be removed cleanly on any surface without leaving holes, marks or sticky residue. Because the adhesive is very large and the adhesive is very firm, it is recommended to choose a suitable position and try not to disassemble it. Especially drywall.,Application: Suitable for canvases up to 18 x 24 inches and weighing 3-4LB, you can quickly and easily hang your paintings or canvas prints, and the jagged edges at the top allow you to adjust the canvas Angle after installation.