Good clock replacement: good quartz movement will work well. Simple design, easy to use.Energy efficient. Accurate timing. Quality: the movement shell is made of ABS material which is sturdy and durable for a long time, and the clock hands are made of quality wood, which is light in weight and corrosion-resistant to provide you with nice use and decorative effect. Great for repairing, replacing or making a clock. This kit is good size replacement both in terms of the shaft and the size of the hands. It can be a replacement for your broken 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: Not Ticking Clock Movements Size: Total shaft length 22mm, Thread length 15mm, Jump second movement, suitable for 9 - 12 mm thickness clock panel Rated voltage: 1.5V Battery life (specification): . 12 Months (UM-3) Use Battery: .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.) Colour: black + gold Material: plastic + aluminum Package Contents: 10 * Quartz clock movement 10 * Second hand 10 * Minute hand 10 * Hour hand 10 * Plastic washer 10 * Brass washer 10 * Brass nut 10 * Trapezoidal back cover 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.