Selected plastic material, clock replacement kit provides a longer serving life and can company you for long time. The clock mechanism replacement kit is designed for DIY clock by yourself. hands can be matched the style of the clock face. Features -Color:Assorted Color -Material:Plastic -Size:15.00X1.00X0.10cm/5.89X0.39X0.04in -Note: without Battery. -Crystal oscillator frequency: 32.768KHz -Average daily difference: ±2sec/day at 1.5v, 24 degree centigrade -Working voltage: 1.25v to 1.7v -Operating temperature:-10 degree centigrade to 50 degree centigrade -Circumferential output frequency: 0.5Hz - output torque: >=1. -cm (1.5V) -Minute hand output torque: >=30gf-cm (1.5V) -Power supply: 1.5v -Power supply model: AA size (IEC ) 1 piece -Battery life: 6 months -Average power consumption: under 160uA at 1.5v -Hour and minute hand requirements: Second Minute Hour -Loss moment: <=0.15g-cm 6g-cm - Clock movement kit is great for making a wall clock for decorating for any room, kitchen, office, and more. - These clock motor and hands are perfectly suitable for repairing, replacing or making a wall clock. - Clock mechanism kit can enhance the overall design of a clock and may make it stand out as a unique piece of decor. - DIY clock mechanism fits well for hand-made wall clock, also suitable for home decor or other DIY projects. - The clock hands with glowing up function, glowing clock hands makes it easier to read at night. Package list: 1 x set of clock mechanism and clock hands kit