AVRT Nails Wall Poster Non-Trace Stick Wall Hook, Adhesive Hooks, , Heavy Duty Wall Hooks for Hanging, Durable Practical Transparent Strong Adhesive Screw Wall Nail Hook (Pack of 4) Hook 4  (Pack of 4)

Installation steps are as follows: 1. Wipe the dust, grease on the wall with clean soft cloth and keep it fully dry. 2. Uncover barrier film on bottom layer. Don't touch sticking face with hand. 3. Position the position of sticking film, paste the patch affixed to the wall horizontally. 4. Flatten with force to the patch from inside to outside, press each region tightly to evacuate the air in the sticking patch. 5. Then install hanging rack and screw nut. 6. Check that the installation is against the wall