Please do not use much pressure to avoid bending, please check the size before purchase, suitable for1.5V AA battery With its modern design, this clock movementkit can be used in a variety of settings, including livingrooms, bedrooms, offices This clock movementkit is suitable for enthusiasts,, and anyone lookingto a unique clock for their home or This clock movementkit is and, ensuring accurate timekeeping and quiet 16Inch Silent Clock Movement Kit is the perfect for those who want to a personalized clock with ease