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For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
Switch between inches and millimeters easily
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.
With cork and stopper size guide
Vernier calipers can be used to measure internal and external dimensions with utmost precision.
Non-conducting and corrosion resistant
Useful for all fluorescent viewing and fluorescent photographic work
Unique design for constructing square cubic meters or connecting meter sticks.
Will not break or tear.
Measures long distances in the classroom or outdoors.
Set of five transparent, dry measure cups.
Smooth, hardwood solid shapes.
Easy-to-use protractor set available in different colors.
Great for lessons in volume measurement.
A perfect cubic decimeter box.