Opitec Hourglass
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Product details
May I watch TV for five more minutes? The hourglasses show how, for example, five minutes pass. Children develop a sense of time and learn to manage it: 3 minutes for brushing teeth, 10 minutes for practicing reading, 15 minutes for playing. All the hourglasses have colored sand. Units: 30 seconds, 1 minute, 3 minutes, 5 minutes, 10 minutes, with one hourglass for each time unit. Loose in a polybag.
30-day right of returnReturn policy
24 Months Warranty (Bring-in)Warranty provisions
3 additional offers