5. Do not set the time with your hands as this may affect the clock mechanism. There are control buttons on the back of the middle section, please use them. Maxstar Large Rustic Wall Clock Description: Product material: modern clock made of iron, showing a modern style 1 . Be careful of bumps, do not touch the hook, so as not to damage the hook. 2. Please avoid using in rotten wood and places where the wall falls off. If using on tiles, nail them at the seams to avoid damaging the tile surface. The hook weighs 10 kg. For other uses, please do not overweight. Modern Decoration: Decorative wall clock, suitable for living room, study, bedroom, kitchen, school, classroom and other public places. Roman Numerals: Large Modern Metal Wall Clock Vintage Style Silent Battery Operated Silver Roman Numerals For Living Room Bedroom Kitchen Multiple Sizes: Clocks are 33cm in size / 40cm to choose from. Industrial Clock - Large retro metal clock with hollow design, the wall clock frame is