This is a clock movement accessories set adopting plastic materials, durable, withstand . Excellent texture and durability, serve you better and longer. Classic color, simple structure, light weight, easy to install, largely save your time and efforts, perfect for most wall clock, mute clock, frameless clock, and more. 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 quartz clock movement is made of reliable plastic material, can be applied for a long time. - Sturdy to use. Clock movement is compact with structure design and with good workmanship. - The clock movement is simple and is nice to match to diverse colors, patterns, shapes clock panel. - Quartz clock movement, lightweight, compact, and portable. Good for clock making, maintenance, repair. - Clock movement is applicable to cross-stitch, three-dimensional embroidery, craft clock, and much more. Package list: 4 x Set of Clock Movements