[ Good DIY Clock Kit ]: Package includes 7 pieces of short shaft clock movements with 7 pairs of decorative clock hands, various style and length for your , good for repairing, replacing and making a clock by yourself.[ Clock Movement Size ]: shaft length is 12 mm (0.47 inches), thread length is 5 mm (0.2 inches); Jump second movement, suitable for 1- 4 mm (0.04 - 0.16 inches) thickness clock panel.[ Silent & Accurate ]: The sweep quartz clock movement will not make any noise and great accuracy when it is working, so it will a quiet environment when you are sleeping.[ Easy Installation ]: The battery clock mechanisms are easy to install, keep the hour hand and hand parallel when you install this clock movement kit. check the dimensions of this movement purchase.[ A Wide Application ]: Clock mechanism kit suits to different styles of clock , can be supplied to -, desk clock, three-dimensional embroidery, craft clock, -less draw clock and so on.Colour:Black+goldMaterial:MetalPackage Contents:7 * Quartz clock movements21 * clock hands7 set * AccessoriesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.