Features: Environmentally friendly material: the cool wall clocks are made of high density EVA foam material and acrylic mirror, have good adhesion, as well as water resistance with perfect stability, environmentally friendly, non-toxic and safe for children Precise and silent: high-quality metal hands, ensure long-term stability and accuracy. Silent jumping clients movement, there is no annoying ticking, a quiet sleep and learning room for a peaceful and comfortable life. Easy installation: sticker can be removed, with adhesive on the back, easy to stick to the wall or any other clean and smooth surface, such as door, window, plastic, metal, tiles, etc., the cabinet and so on. Occasion: Suitable for smooth walls of living room, children's bedroom, dining room, kitchen, office, bathroom, cafe, hallway, etc. DIY 3D wall clocks - a perfect art clock decoration for your home or office Size: 30cm / 12inch Installation process: Step 1: Attach the clock to the wall. Step 2: Cover the watch with the auxiliary scale, as on the scale, the figure on the right side. Step 3: Take off the watch and fix the hour hands and minute hands. Tips: Press the hands on the clock axis to adjust 12 o'clock. Step 4: Set the time with the button and install the battery. Step 5: Hang the clock back to the nail. Step 6: Well done, now you can enjoy your work. Package contents: 1 x clock sticker. 1 x 3D wall clock (without battery)