General description You can adjust the position and size of your wall clock face as you like while enjoying the fun of making it with your family and friends. This DIY Modern Mute Large Wall Clock Sticker features a sleek and modern design, making it an excellent addition to any home or office decor. The clock has a 3D effect and is made from environmentally friendly, non-toxic materials, ensuring safety for children. Technical specifications Material: EVA foam and acrylic Hour hand length: 31 cm Minute hand length: 39 cm Clock container size: 12 * 2 cm (diameter * thickness) Reference size (diameter): 90-100 cm (standard); 70 cm (minimum); 130 cm (maximum) Time accuracy: -0.8 ~ +1.2 seconds/day Power supply: 1 AA battery (not included) Installation The package is easy to install and includes self-adhesive paper and a ruler for precise placement. Each mirror has a protective film that must be removed after assembly. The wall sticker is self-adhesive, water and vapor resistant, making