High-quality materials: The clock hands are made of high-quality walnut wood, which offers good wear resistance and scratch resistance for long-term use; the movement is made of ABS material, providing durability, oil resistance, and impact resistance. Eye-catching design: The walnut wood hands feature a retro look that complements your clock, adding style and charm. Precise timing and silent operation: The quartz movement uses a high-precision mechanism for accurate and reliable timekeeping; it operates silently without ticking noise and is powered by a AA carbon battery (battery not included). Easy to install and remove: The wall clock is simple to hang and assemble. Attach the hands you prefer, ensuring correct size, then insert the hour, minute, and second hands into the movement in sequence. Shaft length: 20mm Material: Metal + Wood Color: As shown Package Contents: 3 x Movement 3 Sets x Wooden Hands 4 Sets x Screw Washers Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.