Set of 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55 and 60 minutes numbers. Different clock measures in shades of green. A minimalistic image of a watch… Set of timer count down digital clock isolated on white… Clock, time and countdown…. Create your timers with optional alarms and start/pause/stop them simultaneously or sequentially. They are perfect for everyday activities such as cooking meals, taking quizzes, giving speeches, playing sports, or practicing music. Rabbit holes professionals wander down. Try this, use system.timers not threading. This should start 10minute timer which does something and disposes itself at the end of operation. Icon of a timer with 10 minutes on the white background…. The 10 minutes timer has the option to set and reset the timer and turn off the alarm. When setting the timer for 10 minutes, you can select between different sounds and pick the one you like the most or that is more likely to get your attention. Click the hours,minutes and seconds textboxs to set the count time duration. Timer icons with 5, 6, 7, 8, 9, 10 minute time interval…. Simple to use, no settings, just click start for a countdown timer of 10 Minutes.