The Time Timer 8 inch is a visual timer used to solve time perception problems at all ages and ability levels and is a perfect size for group or class settings. A graphic clock face gives the child visual understanding of time elapsing. Its large size and bold numbers make it easier to read for visually impaired users. This is ideal for timed activities and for getting ready. There is an optional audible component that you can turn on to beep when time is up. It runs on battery operated quartz movement and is designed for free-standing or wall mount. The Time Timer 8 Inch is the most popular and versatile Time Timer gives you the power of a visual timer in a light weight, accessible size.