large hourglass 5 min Accessories Capacity: 70 litres
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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Pay in 4 interest-free payments of $47.50 Learn more
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Capacity: 70 litres
3-ply: Both practical and aesthetically pleasing
Document authentic ink certified according to ISO 12757-1 and 12757-2
Light Cleaning: 10-20 ml to 10 litres of water
large hourglass 5 min Accessories Capacity: 70 litresLarge Hourglass 5 min, dark blue By offering a visual indication of the remaining time, it helps to create a deeper perception of time. Easy to handle and convenient to use in learning environments. Great for: Experiments Timekeeping Games Play Dimensions: 16cm
US$ 58.90
US$ 58.90
US$ 26.90
US$ 26.90
US$ 26.90