This is a professional DIY clock movement kit, made of premium materials, durable and safe to use for long time. The clock mechanism have good manufacturing process and practical functions. Simple structure, easy to install and use, good for helping you with the work of replacing the clock core, can let you have a better using feeling. Features -Color:Black -Material:Plastic -Size:19.00X1.00X0.10cm/7.47X0.39X0.04in -Length of hour hand:About 10.80cm/4.52inch. -Length of minute hand:About 15.60cm/6.14inch. -Length of second pointer:About 15.20cm/5.98inch. -Applicable panel diameter: 40-45cm -Power supply:1 x AA battery, 1.5V(not included) -This professional clock movement set is widely used for most clocks, easy for repairing, replacing or making your own clocks. -Minimalist style clock movement can match a variety of colors, patterns, shape clock panel, better fit your demands. -Suitable for craft clock, rimless wall clock, especially suitable for DIY wall clock replacement parts. -Made of premium materials and good workmanship, the clock movement set is excellent and safe, durable and practical for . -This DIY clock movement is easy to install, with equipped necessary parts, with good and stable working performance to serve you well. Package list: 1 set x clock movement