Silent Sweep Movement – Gaomumu’s clock mechanism features a sweep silent movement, eliminating the ticking noise, providing a peaceful and quiet environment perfect for bedrooms, offices, and libraries. Durable and Sturdy – Built with corrosion-resistant brass gears and a robust ABS plastic casing, this clock movement withstands wear and tear, temperature changes, and humidity, offering long-lasting reliability. Precision Timekeeping – Powered by a single AA battery (not included), this high-accuracy quartz mechanism ensures precise timekeeping for up to 12 months without needing frequent battery replacements. Easy DIY Installation – With a 12.8mm shaft length, this clock mechanism is designed for simple installation. It’s compatible with most standard clock hands and can be used for various DIY clock repair projects. Versatile Repair Kit – Whether you’re restoring an old clock or creating a custom design, this silent sweep clock movement is the perfect solution. Ideal for wall clocks, tabletop projects, or crafting unique timepieces.