Features: Made of high-quality materials, the clock movement and hands are durable. Total shaft length of movement: 17mm, thread height 9.5mm, suitable for passing through 2-6mm thick clock panel Hands size: hour hand 68mm/80mm, minutes hand 98mm/110mm, second hand 100mm/100mm, applicable to clock panel with diameter above 220mm Battery: battery 1.5V 1x AA-battery (not included) Wide range of applications: Suitable for desk clock, craft clock, frameless painting, grandfather clock, DIY clock or for repairing, replacing broken wall clocks. Specifications: Material: Quartz+Plastic Size: As picture shows Movement Total Shaft Length: 17mm Thread Height: 9.5mm Power By: 1 x AA-Battery (not included) Type: 1/2/3(1: Movement+Hands, 2: Movement+Hands+Speaker+Music Box, 3: Speaker+Music Box) Package Includes: 1 set Wall Clock Movement Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.