1. good quartz movement will work well, Simple design, easy to use,Energy efficient, Accurate timingGreat for repairing, replacing or making a clock. 2. 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. 3. 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. 4. Quality material: 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 aluminum, which is light in weight and corrosion-resistant to provide you with nice use and decorative effect 5. Nice gift for loved ones: Clock repair replacement parts can be sent directly to your friends, family and colleagues, especially those who love DIY clock or need to repair clock. Or, you can use them to create your own DIY clock, and then send your personalized work to loved ones, who will be touched because of you show. Description: Type: Quartz Clock Movement Kit shaft length:2pcs 20 mm And 2pcs 28mm thickness of clock panel and High quality. Rated voltage: 15V Battery life (specification): Approx. 12 Months (UM-3) Use Battery: 1 movement One 15V 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 thelocking pin.) Colour: black Material: plastic + aluminum Package Contents: 4 x Quartz clock movements 17 x clock hands 4 set x Accessories 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.