Good clock replacement: good quartz movement work well. Simple design, easy to use. Energy efficient. Accurate timing. Great for repairing, replacing or making a clock. Wide application: You are enable to use it to repair, replace or make a home clock; Applicable to -, three-dimensional embroidery, craft home clock, frame-less draw clock, clockwork, etc. Perfect DIY clock kit, , and specially suitable for DIY quartz wall clock replacement movement parts, etc. Long spindle clock: good handwork DIY clock replacement movement parts with metal hook, which meet your installation needs Type:Long Shaft Clock Movements Size: Movement: 55 x 55 x 16mm Size:Total shaft length 31mm, Thread length 24mm, Jump second movement, suitable for 16 - 21 mm thickness clock panel Type: Increase torque by jumping seconds Rated voltage: 1.5V Use Battery: 1 x 1.5V AA Carbon battery (not included) Instruction: 1. Attach the clockwork to the product to be installed. 2, is installed in accordance with the