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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
used for counting threads
Perfect for the Physicians and Practical's
Available in Arabic Language only
A great way to explore numbers
light green
Sand Timer, 3 Minutes, Yellow Microscope Accessories used for counting threadsSand Timer. 3 Minutes. Premium Quality: Sand Timer is made of high quality, heavy duty and durable materials. Designed for use in science classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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