High-quality materials: The clock hands are made of high-quality walnut wood, offering good wear resistance and scratch resistance for long-term use; the movement is made of ABS material, providing wear resistance, oil resistance, and impact resistance. Eye-catching design: The walnut wood hands feature a retro look that perfectly complements your clock, adding style and charm. Precise timing and silent motor: The quartz movement uses a high-precision mechanism for accurate and reliable timekeeping; it operates silently without ticking noise and is powered by a 1.5V AA carbon battery (batteries not included). Easy to install and disassemble: The wall clock movement is simple to install and remove; select your preferred hands, ensure correct sizing, and insert the hour, minute, and second hands into the movement in sequence. Ideal replacement size: This kit provides a suitable replacement in terms of shaft length and hand size, making it perfect for replacing broken clock parts. Great for repairing, replacing, or crafting a clock. Wide application: Suitable for use in home clocks, 3D embroidery clocks, craft clocks, frameless dial clocks, clock mechanisms, and more. A perfect DIY clock kit, especially ideal for replacing quartz wall clock movements and components. Type: Silent Clock Quartz Movement Rated voltage: 1.5V Battery life (approx.): 12 months (UM-3) Battery required: 1.5V AA carbon battery (not included) Instructions: 1. Attach the clock movement to the item being installed. 2. Install the hands aligned to the standard 12 o'clock position; ensure the hour and minute hands are parallel during installation. 3. Insert the battery, then pull out the positioning pin from the back of the movement. (Do not insert the battery after pulling the pin.) Movement shaft length: 20 mm Material: Plastic + Wood Color: Black Package Contents: 2 x Quartz clock movements 6 x Clock hands 2 sets x Accessories Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.