Clear Plastic Ruler - 12/30cm - Arbor Scientific

This Clear Plastic Ruler 12"/30cm is calibrated in inches on one edge and in centimeters on the other edge. Sold individually.
This Clear Plastic Ruler 12/30cm is calibrated in inches on one edge and in centimeters on the other edge. Sold individually.
Arbor Scientific is a leading provider of Physics and Physical Science teaching equipment tested and approved by educators recognized for their expertise. We work with teachers at all levels to find the ‘Cool Stuff’ - unique demonstration and laboratory tools – and then provide lesson plans, supportive teaching guides

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