Ideal for those with vision impairment, as well as arthritis, this timer with handy stand features tall, white tactile numbers on a black timer with large white dial. This low vision timer features a longer ring timer sound and is specifically designed for the blind and visually impaired. Easy to use by those with weak hands. NOTE: To activate the mechanical spring timer, first turn dial to 55 minute mark before dialing to your desired time. Timer measures 8 inches diameter. Numbers measures a tall 1.125 inches high.