Are you bored with the blank wall of your room? This Simple 3D Wall Clock will add a modern twist to your living room, bedroom or office. It is also a best gift for your families, colleagues, friends! Specifications : Material: Acrylic, Alloy clock face, EVA foam stickers Clock itself(diameter): 35.43-39.37inch (standard); 27.56inch (minimum); 51.18inch (maximum) Minute hand: 15.3 inch Hour hand: 12.2 inch Clock tray size: 4.72*0.79 inch (diameter*thickness): Time accuracy: -0.8~+1.2second/day Power: 1*AA battery(not included) How to install? Step 1: Use a hammer to knock the nail into wall, then hang clock tray on the wall Step 2: Hang the paper scale on the clock tray, according to the scale to mark numbers’ position Step 3: Remove the paper from back of acrylic mirrors, then fit with matching EVA Step 4: Remove the back paper of EVA; stick to the wall Step 5: Tear off the protective films from mirrors Step 6: Fix the hour hand and minute hand one by one along the 12 o’clock position Step 7: Tighten the nut Step 8: Install a carbon AA battery for clock, adjust the time with gear button of quartz Step 9: Hanging the clock return to wall. Well done!You can enjoy your art-work now Note Pls: There is a protective film on each surface of mirror. It may looks with scratches. But the scratches are just on the protective film, the mirrors are still in good condition. Please tear off after installation! Package Included: 1 x DIY Wall Clock Kit Our Service: If the product has any problems, you can get a free replacement without a return. Please feel free to leave us a message if you have any questions. We will reply to you within 24 hours and offer you our best services.