Good clock replacement: This kit serves as a suitable replacement both in terms of shaft size and hand dimensions. It can substitute for your damaged clock. Simple style clock movement: This reliable quartz movement functions effectively. Its simple design makes it user-friendly. Wide application: You can utilize it for repairing, replacing, or creating a home clock; suitable for various projects including three-dimensional embroidery, craft home clocks, frameless draw clocks, clockwork, etc. Ideal DIY clock kit, clock accessories, and clock parts. Energy efficient. Accurate timing. New and high quality. Type: Clock Movements Fit for 2: Medium Host Suitable for: 5~8mm (0.2~0.32in) thickness clock pane Length: Medium 18mm/0.7in; Crystal frequency: 32.768KHz Travel time accuracy: +/- 30Sec/Month at 1.5V DC and 25 Celsius (unadjusted) Current consumption: Less than 190A at 1.5V DC. Working voltage: 1.3V to 1.7V Rated voltage: 1.5V Working temperature: -10 Celsius to 50 Celsius Use Battery: 1 movement .5V AA Carbon battery (not included) Instruction: 1. Attach clockwork to the product to be installed. 2. Install according to standard 12 points. 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 Material: metal + plastic Size: 55x55x16mm shaft length 18mm Package Contents: 4 * Quartz clock movements 17 * Clock hands 4 set * Accessories Only above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual item. The measurement allowed error is +/- 1-3cm.