Description: Good DIY clock supply/accessory: suitable for repairing, replacing the broken parts of a clock or serving as good handwork material to make a clock by yourself. Model: HR1688-23 Black Wall Clock Movement, HR9735 Pointers. Match power: this clock movement replacement just need 1.5V AA battery.( battery is not included in this package) Clock replacement set: includes a movement, 3pcs clock hands(hour, minute and second hand head), a hexagon nuts, a washer, a rubber pad. just use your imagination to create your own style silent wall clock, can be a good gifts for kids DIY crafts for time. Specification: Material: Metal Clock Movement: 110x56mm/4.33x2.2inch Total Shaft Length: 23mm/0.91inch Thread Height: 14.6mm/0.57inch Suitable for the panel with a thickness of about 11mm/0.43inch Hole center to the tip hand size: Hour Hand: 82mm/3.22inch Minute Hand: 117mm/4.61inch Diameter of the second head: 7mm/0.27inch Suitable for the panel with a diameter of about 250-350mm/9.84-13.77inch Package Includes: 1 Set Wall Clock Movements Note: Color might be slightly different due to the color calibration of each individual monitor Please allow slightly measuring deviation due to manual measurement Thanks for your understanding and enjoy your shopping moment!