Stimulate Creativity: The simple design allows you to create your own personalized wall clock using numbers, photos or paintings. You can design the location and size of the wall clock according to your own preferences, and enjoy the fun of DIY with your family and friends. Extra Large Size: Needle Length hours: 31.3 cm; Minute hand length: 39cm; Minimum dial diameter without numbers: 63 cm; Suggested diameter of dial with numbers: 70 cm -100 cm. (DO NOT turn the clock hands directly as this will damage the movement.) High Quality: The hands and dial of the clock are made of al, which gives it a contemporary and cool look. After installing it on the wall, it will work fluently. (The clock hands are long and heavy, we use 12888 movement, so there may be a slight ticking sound when working. Please buy it carefully if you mind.) Exact Time: The clock is powered by 1 AA battery and the precise quartz movement ensures accurate time. (Note: No batteries are provided. You need to purchase it separately.) Wide Application: Suitable for dining rooms, living rooms, bedroom, study room, workshop, the office, school or hospital. You can also send it to your friends or family as a holiday gift.