You can adjust the position of the wall clock and the size of the plate according to your wishes and have fun DIY with your family and friends. Our watches are mute clocks, but in very quiet nights, there are also light ticks. The package is easy to install and contains self-adhesive paper and an auxiliary ruler for easy installation. Each mirror has a protective film and should be removed after installation. High density EVA foam and acrylic mirror surface, good adhesion, good water resistance and good stability. Eco-friendly, non-toxic, safe for children Modern design, large wall decor and acrylic mirror give your room a stylish and modern vibe. Suitable for smooth walls in living rooms, children's bedrooms, dining rooms, kitchens, offices, bathrooms, cafes, hallways, etc. If there is has a problem with the product, please contact us. We will do our best to help you. Decorative effect You can choose your favorite style and have a happy DIY time with your family. You can DIY the smallest diameter is 60cm, the largest diameter is 120cm. Can be used for gifts, trimmings, business gifts, holiday gifts, decoration main. Tips: 1. Please use AA carbon battery. (not included). 2. If you find scratches on the number of clocks, don't worry. It is on the protective film but not on the number itself. Wall clock Is the wall clock completely silent L wall clock is silent under normal circumstances. However, we recommend that you do not install the wall clock in the bedroom. Due to the long needle of the wall clock, it will inevitably tick in a quiet environment. Wall clock Seller notice: 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 on the watch movement. Wall clocks have higher demands on the wall. Please check before purchase that your wall meets the requirements of your wall. If you want to remove the wall clock from the wall, it is recommended to heat the adhesive seam with a hair dryer or a spray gun hot air and remove the clock without damaging the wall paint.