"WardsSci000543"

Flexible plastic meter stick marked in cm with 1 mm divisions on one side and with alternate-colored dm bars on the other, to show the relationships between units.

With English and metric scales, this ruler also features a comparison scale for Fahrenheit and Celsius temperature readings. Size: 15cm.

Measures both English and Metric scales.

Transparent Vinyl

Measures Both English and Metric Scales.

This timer features four independent countdown timers-stopwatches that count up to or down from 99:59:59.

A Fast and Simple Way to Measure Long Distances.

Regulates Heating Mantles, Tapes and Cords, Small Furnaces, Ovens and Hot Plates.

Hardwood Two Meter Stick with White Enameled-Metal Finish.

Ideal for classroom use.

Good quality hardwood meter and half-meter sticks with a natural finish.

Digital Display Reads Outside Dimensions to 50 Millionths

Allows You to See Your Work

Precise Vernier Caliper

Indestructible, high-quality, fiberglass tape.

Determine the Diameter of Trunks by Measuring their Circumference