If you are looking for a professional wall clock mechanism set, then your research is over here. That's because our product can meet your need. Adopted of solid material, practical and for long time use, not easy to get deformed and bring you much convenience. Features -Color:Black -Material:Metal -Size:13.50X0.30X0.10cm/5.31X0.12X0.04in -Power supply: 1pc AAA battery(not include) - This practical clock movement set is perfect for different clocks, no need to worry compatibility problem. - The design of the clock movements are very simple but very fashionable, which fits for various styles. - The clock movement adopts glass material with good texture and durability to serve you for long period. - Excellent workmanship can ensure practicality and durability of this clock mechanism kit, not easy to fade. - The DIY clock movement is with classic color, can be widely applied for clocks frames of different styles. Package list: 1 x Set of Clock Movement Kits