You can adjust the position of the wall clock and the size of the plate according to your wishes, while having fun with your family and friends. Our watches are silent watches, but during very quiet nights there are also slight ticks. The package is easy to install and contains adhesive paper and an auxiliary ruler for easy installation. Each mirror comes with a protective film and must be removed after installation. High density EVA foam and acrylic mirror surface, good grip, good water resistance and good stability. Environmentally friendly, non-toxic, safe for children Modern design, large wall decor and acrylic mirror to give your room a stylish and modern vibe. Suitable for smooth walls in living room, children's room, dining room, kitchen, office, bathroom, cafe, hallway. Features: The DIY wall clock has a 3D effect. High density waterproof EVA foam material, environmentally friendly. DIY removing digits, DIY shaping digits. Easy to apply and remove. Self-adhesive, water and steam resistant, non-toxic and safe for children. Silent movement, silent movement, silent clock for a peaceful night. Can be used for gifts, preparations, business gifts, holidays, main decoration; Suitable for smooth walls in the living room, children's room, dining room, kitchen, office, bathroom, cafe, hallway, etc. Reasonable price and quality - CER, Rohs certificate. Features: Material: EVA, acrylic. Hour hand length: 31 cm. Length of minute hands: 39 cm. Dimensions of the watch tank: 12 x 2 cm (diameter x thickness). Reference size (diameter): 90-100 cm (standard), 70 cm (minimum), 130 cm (maximum). Time accuracy: -0.8~+1.2 seconds/day. Standard: GB / T6046-2007 Power supply: 1 AA battery (not included). Color: black, silver. Tips: 1. Please use AA carbon battery. 2. If you find scratches on the number of clocks, don't worry. It appears on the protective film but not on the number itself. 3. Please install the hour hand and minute hand in parallel, otherwise the watch will not work. Do not use your hands to turn the hands, but press the gear button of the watch movement. Content: 1 watch sticker. 1 wall clock (without batteries).