A Visual reminder of the passage of time, improves one's focus & conscious effort to finish a task at hand.
Besides, children / young adults are oblivious of time, and how it slowly passes.
These sandclocks allows you to time activivties in multiples of 30mins with a visual cue on how the time slowly runs out.
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It is especially useful as an office decor, for Yoga / exercises, but more specifically used in
schools (timing for practical activities & fun activities or Tests, Exams, recess, detention Debates etc) or as a personal study timer for everyone.
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Package includes
30 mins hourglass . . . . x1
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Note.
10, 15, 20, or 30 minutes available See pics
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Dimensions
65mm x 130mm height.
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Material
Sand glass within acrylic hexagonal case
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Note
Timing is within 1% of rated capacity, typically, not more than ±5 seconds off the mark