The wall clock mirror stickers are practical and decorative, let you know the exact time at a glance. Make your house look spacious, bright and warm, you can also install it with your family and enjoy the fun of DIY. Color: BlackMaterial: Acrylic Package and size: 1 set of wall clock kit, installation instructions, reference template stickers The finished product size is about 13.4in / 34cm. The frameless design which you can appropriately expand or reduce the diameter of the wall clock to fit different sized walls. The wall clock has no ticking, no noise, maximum reducing power consumption and effectively extending the life of the movement. Warm note: 1. Please do not install the hour hand and minute hand too tightly, otherwise the clock will not move. 2. Each mirror comes with a protective film to prevent scratches, you need to peel the film before using, you will get a more perfect and clearer mirror sticker. 3. You can install it according to the instructions and wait 5-10 minutes after installation to see if the wall clock is working properly. 4. Powered by one AA 1.5V battery (not included). Your satisfaction is our best gift. If you have any questions, please contact us in time. We will try our best to satisfy you. Thank you! Happy shopping!