"WardsSci000543"

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.

The hollow center makes angle determination easy.

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

Two instruments are combined in one compact, clear plastic unit. Ruler edges are printed in millimeters and 1/10".

Make classroom demonstrations on the white board easy with this oversized magnetic protractor.