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: Length of hour hand: 31.3 cm; Length of minute hand: 39 cm; 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 alloy, which gives it a contemporary and cool. 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 carbon battery and the precise quartz movement ensures accurate time. (Note: No batteries are provided. You need to purchase it separately. Do not use alkaline batteries.) Wide Application: Suitable for dining rooms, living rooms, bedroom, study room, workshop, office, school or hospital. You can also send it to your friends or family on vacation.