There is clock mechanism set for DIY use, made of stable materials, durable and safe to use. With good manufacturing process and long service life. Easy to use, easy to install, and very suitable for replacing the clock mechanism. Features -Color:Black -Material:Plastic -Size:7.00X5.50X1.50cm/2.75X2.16X0.59in -Size:8.40X1.10X0.10cm/3.30X0.43X0.04in -Size:11.20X0.80X0.10cm/4.40X0.31X0.04in -Size:14.20X0.70X0.50cm/5.58X0.28X0.20in -Size:2.10X2.10X0.10cm/0.83X0.83X0.04in -Size:1.40X1.40X0.10cm/0.55X0.55X0.04in -Size:1.20X1.20X0.20cm/0.47X0.47X0.08in -Clock movement: Shaft length: 13mm, thread height: 6mm, suitable for 2-3 mm thick clock panel. -Working Voltage:1.25-1.7 V -Battery:1 x 1.5 V AAbattery(not included) - DIY clock mechanism, can be freely matched.Suitable for DIY craft clock, hanging clock. - Clock mechanism kit, good for DIY clock, repairing wall clock, or making your own unique clock project. - Made of stable material, safe and durable, lightweight, can be used for long lasting time. -With high precision, the clock hands can provide accuracy and reliability, so that you can easily control the time. -Chic and delicate, suitable for all kinds of scenes.Simpleandfashion, adds charm to home decor.Packing list1 x set of clock mechanisms