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The Pocket Scientist High School Ed. - STEM Ruler

25 total reviews

Master science fundamentals to prepare for any career in STEM.


  • 14 helpful unit conversions, 26 essential equations, and 13 common physical constants to save time doing homework and reinforce critical concepts.
  • Doubles as a wallet ruler, compass and protractor.
  • Photo scale ruler to calibrate length in experimental images.
  • Periodic table, pH scale of acids and bases, plus full trigonometry reference angles
Shipping times & rates

Free shipping in the USA! Typically arrives in 5-15 business days. Standard shipping (with tracking) available for about $3 (3-7 day). We ship to Canada, the UK, EU and many other countries around the world. Go to checkout to see the rates and availability for your region.

Still not sure if you want one? We offer free returns of this product within 30 days of purchase if you're not happy with it! Grab it today with no risk and feel the difference yourself.

Bulk Orders

Bulk classroom discounts and group/logo customization are available by request. Bulk pricing starts at 10 cards and custom logos start at 100 cards.

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Customer Reviews

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