Ensure your cooking and baking are timed to perfection with the Avanti 60 Minute Mechanical Timer. Featuring large easy read numbers, the wind up, count down mechanical timer ticks as it's counting down, then alerts you with a bell-tone ring when time is up. To set the timer, turn the winder clockwise to 60 minutes, then anti-clockwise to the number of minutes required. The bell will ring approximately 90 seconds before the allotted time has elapsed to warn you 60 minute countdown Mechanical - no batteries required Large, easy to read dial Easy, wipe-clean sturdy plastic case Bell-tone ring when time is up