Size: You can use the clock movement kit to make a DIY wall clock, and the mini size is about 70cm/30inchesMaterial: The hour pointer is made of aluminum, please don't apply too much pressure to avoid bendingHole center hand size: The hour hand is about 203mm/8inches long; The minute hand is about 305mm/12inches long; Second cover: about 7mm/0inches, please check the size before purchasingHome Decoration: You can DIY a simple clock as a great decoration, then hang and paste it on the wall in your bedroom, kitchen, living room or officeKindly reminder: There are only one minute hand and one hour hand; After installing the battery, you should spend 5 minutes to test whether the clock moves; Powered by 1 x 1V AA battery (not included) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.