This is a professional DIY clock movement set, using , durable and safe to use for long period. The clock mechanism have good manufacturing process and practical functions. Light weight, easy to install and use, good for helping you with the work of replacing the clock mechanism, can let you have a better using feeling. Features - Color: White -Material:Plastic - Size: 17.00X3.50X0.10cm/6.68X1.38X0.04in -Length of hour hand:About 6.30cm/2.48inch. -Length of minute hand:About 12.60cm/4.96inch. -Applicable panel diameter: 35-40cm -Power supply:1 x AA battery, 1.5V(not included) -This clock movement set is 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, perfectly satisfy your needs. -Suitable for craft clock, rimless wall clock, especially suitable for DIY wall clock replacement parts. - and workmanship, the clock movement set is excellent and safe, can support long time using. -This DIY clock movement is easy to install, with equipped necessary parts, with good working performance, serve you very well. Package list: 1 set x clock movement