"Measurement"

This is made of plastic.

This Protractor Ruler is embossed with both standard and metric scales. The ruler measures 38cm x 15cm.

Six inch, clear plastic circular protractor for measuring 360° in 1° divisions. It has a beveled edge and a cutout center.

Made of laminated, transparent plastic with solid center. Graduated 0 to 360° and 0 to 90° to 0 in 1° intervals.

Measuring set with a variety of sizes.

The hollow center makes angle determination easy.

Versatile adhesive tape with many classroom uses.

This level features a sturdy plastic construction, magnetic base, and grooved top and bottom.

Triangle meter stick is measured up to 1 m.

Bold black markings in 1° divisions are permanently laminated on transparent plastic.

Accessories for Calculator-Based Laboratory 2 (CBL 2™)

Six inch clear plastic protractor for measuring 180° in 1° divisions for both left and right opening angles.

Reference Poster Ideal for Quick Conversions

A white enamel finished, high-quality hardwood meter stick, with permanently engraved scales.

A transparent, flexible plastic ruler with metric and English calibrations.

Four meter sticks in one and made of flexible plastic.