Good clock replacement: good quartz movement will 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 cross-, 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: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 Battery life (specification): Approx. 12 Months (UM-3) Use Battery: One 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 standard 12 points,when you install it, please keep the hour hand and minute hand parallel 3. Pull out the positioning pin from behind the clockwork and insert the battery. (Do not insert the battery and then pull out the locking pin.) Material:Plastic + Aluminum colour:Black Package contents: 2 x Quartz clock movement 2 x Second caps 2 x Minute hand 2 x Hour hand 2 x Plastic washer 2 x Brass washer 2 x Brass nut 2 x Metal hook Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store