There is clock movement DIY use, made of metal and plastic materials, durable and safe to use. They have good manufacturing process and have a durable service life. They are easy to use, easy to install, and helping you with the work of replacing the clock core. Features -Color:Assorted Color -Material:Metal and plastic -Size (movement):5.50X5.50X3.00cm/2.16X2.16X1.18in -Size ( ):13.00X0.60X0.35cm/5.11X0.24X0.14in -Size (spade hour hand):7.30X1.20X0.20cm/2.87X0.47X0.08in -Size (spade minute hand):9.60X1.00X0.20cm/3.77X0.39X0.08in -Size (creative minute hand):9.20X1.00X0.20cm/3.62X0.39X0.08in -Size (creative hour hand):6.40X2.40X0.20cm/2.52X0.94X0.08in -Note: Suitable for clock disc of thickness: 8-10mm/ 0.31-0.39in. -Note: Battery is not included. (1 x AA battery). - Our practical clock movement is suitable for most clocks, don't have to worry about non-compatibility. - The design of the clock core is simple and generous, and it can be easily matched with various clocks frame. - The clock core's design and accurate timekeeping function can easily win people's love. - This is made of metal and plastic materials, wear resistant and useful, durable and reliable. - DIY clock movement kit is exquisitely crafted, not easy to deform, sturdy and durable. Package list: 1 x Clock Movement 2 x Second Hands 2 x Minute Hands 2 x Hour Hands