Features: Protects Your Purchase: Our presentation box comes with customs foams inserts to protect all the clock movements and hands from scratching, bending, and other damage while shipping. Accurate Time sweeping Movement Motor: features High precisions Clock Mechanism, ensures watchmaker's accuracy; silents movement; powered by a 2A battery(not included), easy hangs up on wall Clock movement mechanisms set for clock repair replacement or clock DIY. When installing the hands, please press with both thumbs to ensure a secures fit. Materials,clock movement mechanisms set make from quality materials full of durability. Set,there 1/2pcs choose please confirm your need before order Specifications: Materials;Plastic,metal \Styles:01,02,03,04,05,06,07,08,09,10,11,12,13,014,15,16,17,18 Package Includes: 1/2Pcs DIY Wall Clock Movement Mechanism note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual colour of the item.