Manba House Digital Kitchen Timer, Big Digits, Clear Alarm, Magnetic Backing, Retractable Stand, Minute Second Count Up Countdown Timer, White BIG DIGITS: The large number is 1.25 inch high and 0.5 inch wide, The smaller number is a little less than 1 inch high and about 0.35 inch wide. The timer are perfect for those who has not the best eyesight CLEAR AlARM: This timer will BEEP during the setting of the time, sounding for 1 minute. There's no problem hearing it from another room. Perfect timer for homework, exercise, gym workout, cooking (ie egg timer), sports, games and classroom timer activities. MAGNETIC BACK AND RETRACTABLE STAND: The magnet keeps it on the refrigerator or the stand keeps it standing up on the counter. You can hang it on a wall hook with a piece of string through the hook. MEMORY FUNCTION: As long as you don't push both minute and second buttons to clear it, it will remember the last timer setting for easy start again, which is useful for repetitive activities. ON/OFF SWITCH: A lot of timers do not have an on/off switch due to the minimal power consumption. But you can power this timer off smoothly through the the subtle on/off switch on the right side.