Multifunctional Wall hanging kit: This Picture Hanging Kit is ideal for hanging pictures, photo frames, mirrors, clocks, artwork, plates, and degrees. The level gauge can also be used alone to accurately measure other things such as TV stands, switch sockets on the wall, kitchen and bathroom accessories. Material : ABS plastic.Picture Frame Hanger Tools with Level Suitable for All Wall Materials, Picture Frame Ruler for Marking Position, Hooks, Nails and Hanger Level. Quickly Accurately for Marking: wall frame marking tool image tools needed for picture framing tools for DIY picture framing. Vertical and horizontal bubbles built into the level ensure your photos are not distorted. perfectly marked on the wall where the nails need to be placed. How to use: Step 1:Simply place your picture frame or another item on the hook. Step 2:Visually hang your art where you want to find the right spot on the wall. Step 3:Press the button to mark where the nail goes, hammer the nail in. Step 4:Hang and level it. You are done Note: Be careful not to nails your hand. Do not let children under 10 touch them to avoid unnecessary injuries. If there is any problem with the product, we will provide the customer with a replacement.