The safe drawing compasses helps math students draw circles and angles and measure length. The compass point allows precise drawing of circles, and its adjustable slide locks into place for accurate measurements. Fits both pens and pencils, features both fixed and adjustable radii, and provides direct comparison of inches and centimeters. It provides customary US standard and metric measurements from 0 to 4-1/2" and 0 to 11-1/2 cm.
Capabilities of a compass and a ruler
360° protractor is freely rotating and provides accurate measurements
Draw circles, angles, and measure length with this safer math compass