Made of plastic material, quartz clock movement replacement kit is serviceable and sturdy, and provide you a stable application time. Clock movement come with unique style of clock hands, will make your clock stand out, and good movement will work well. 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, 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 - Wide application: Clock mechanism and clock hands kit is suitable for various clock DIY making, repairing, etc. - Silent design: Clock mechanism was adopting silent technology, it won't affect your rest and work. - Stylish design: Clock hands are rich in style, simple and stylish design, suitable for various home decorations styles. - Night light function: Some clock hands feature fluorescent design, can see the time clearly even at night. - DIY fun: Wall mechanism repair parts kit, enjoy the fun of DIY and create your own unique clock. Package list: 1 x set of clock mechanism and clock hands kit