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For various applications. Fisherbrand Fine Precision Ruler is made of plastic.
With cork and stopper size guide
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.
Switch between inches and millimeters easily
Useful for all fluorescent viewing and fluorescent photographic work
Non-conducting and corrosion resistant
Vernier calipers can be used to measure internal and external dimensions with utmost precision.
Durable tapes won't tear, break, rust or stretch.
Set of five transparent, dry measure cups.
Metric and English scales
This Stainless Steel Ruler is stamped with mm and cm increments.
Premium quality, solid North American Maple.
Easy-to-use protractor set available in different colors.
Measures long distances in the classroom or outdoors.