Jayron JRWG015 Egg Kitchen Timer Stainless Steel Mechanical Rotating Alarm 60 minutes count down timer for Cooking

Jayron JR-WG015 Mechanical timer, easy to use, no battery, economical and practical, any adjustment from 1 minute to 60 minutes. 1 How to use ?Time range: 60 minutes ?Turn the timer one turn clockwise to zero and then counterclockwise back to the desired time ?The timer will emit a crisp ringtone when the specified time is reached. 2 Applies to Kitchen, fitness, work, nap, etc. For example: 30 minutes for nap, 20 minutes for hair oil, 5 minutes for hot milk, 30 minutes for morning exercise, etc.