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For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
Ideal for measuring the outside diameter of stoppers, the inside diameter of tubing, and the depth of vials. Set jaws closed, or read differential measurements with the touch of a button.
This Stainless Steel Ruler is stamped with mm and cm increments.
With cork and stopper size guide
Switch between inches and millimeters easily
Ideal for student use.
Durable and accurate ruler for measuring length.
Made of shatter-resistant material.
Clear, acrylic, distortion-free magnifying ruler for use anywhere.
Useful for all fluorescent viewing and fluorescent photographic work
Calibrated in inches on one edge, centimeter on the other.
Unique design for constructing square cubic meters or connecting meter sticks.
With both metric and imperial calibrations.
Great for lessons in volume measurement.
Designed for whiteboards/chalkboards.