The quartz clock movement replacement is functional and useful, decorative and practical, which can be applied to home or office clock DIY. If you've been looking for a clock mechanism replacement kit, then our clock mechanism with pendulum is designed with simple appearance and will give you a . Features -Color:Multi -Material:Plastic -Size:5.50X5.50X1.50cm/2.16X2.16X0.59in -Frequent:32.768KHz -Working Voltage:1.25-1.7v -Note:Suitable for diameter of 10.00cm/3.94in-12.00cm/4.72in; Battery is not included. (1 x 1.5V-AA battery). -The clock movement adopts plastic material with good texture and durability, withstand long servicing life. -Simple style clock movement can match various colors, patterns, shape clock panel, of multiple uses. - workmanship and sturdy structure can ensure practicality and durability of this clock mechanism kit, you can use rest assured. -Light weight, easy to install, suitable for clock movement replacement work, these clock mechanism replacement brings you huge convenience. -High precision, you can make your own clock, and enjoy DIY fun, also suitable for clock repair shop to use. Package list: 2 x Set of Clock Movements