It's sized for little hands, the oversized timers are perfect for use anywhere children need help managing time. MINUTE TIMER: Place the sand clock sideways to pause the sand timer.

Sand has been used to keep track of the passage of time since antiquity. But using sand to make a persistence of vision digital clock (English translation) is something altogether new. And it&#8217… ...

6 options of hourglass Sand Timers-3minutes,5minutes,15minutes,30minutes,45minutes,60minutes;You can choose different colors with different durations to meet various needs ...