Clock Replacement: Quartz movement will work well. Simple, easy to use. Low power consumption. Accurate timekeeping. Ideal for repairing, replacing or making a clock. Wide Application: You can use it to repair, replace or make a home clock; Applicable to cross stitch, three-dimensional embroidery, craft clock, frameless draw clock, clockmaking, etc. Perfect DIY clock kit, and specially suitable for DIY quartz wall clock replacement movement parts, etc. Long Spindle Clock: Handwork DIY clock replacement movement parts with metal hook, which meet your installation needs Type: Long Shaft Clock Movements Size: Total shaft length 31mm, Thread length 24mm, Jump second movement, suitable for 16-21mm thickness clock panel Type: Increase torque by jumping seconds Rated voltage: 1.5V Battery life (specification): approx. 12 months (UM-3) Use battery: one 1.5V AA battery (not included) Instruction: 1. Fix the clockwork mechanism to the product to be installed. 2, is installed in accordance with