Description The silent design and precise timing function of our clock mechanism kit will serve you well for a long time. Perfect for clock movement mechanism replacement, repairing or making your own customized clock. Clock hands included, easy for installation, suitable for DIY lovers. Features - Color: Black. - Material: Plastic - Size: 12.00X6.00X1.50cm/4.72X2.36X0.59in. - Power: 1 AA battery (not included). - Premium material, safe, durable and practical, long serving life and can company you for long time. - A perfect kit for any DIY lover, use it to DIY your customized clock according to your needs. - This clock mechanism is silent while using, it will not disturb you at night, let you sleep peacefully. - Make your old clock work properly and well, bring you a pleasant using experience. - The clock mechanism kit is exquisitely crafted, easy to install, simple in design and practical in use. Premium material, durable and practical, long serving life and can company you for long time. The battery clock mechanism replacement kit is exquisitely crafted, easy to install, simple and practical in use. Make your clock work properly and well, bring you a pleasant using experience. A great clock mechanism replacement kit for any DIY lover, use it to DIY your customized clock according to your needs. This wall clock mechanism is silent while using, it will not disturb you at night, let you sleep peacefully.