Includes compass, straight edge, protractor, 30°/60°/90° triangle and 45°/45°/90° triangle. Create arcs, straight lines, circles and angles. Magnetic-backed for magnetic-receptive whiteboards and chalkboards (compass has suction cup). Handles make them great for
flip chartsand non-magnetic-receptive surfaces. Easy-to-see measurements in inches and centimeters. Plastic.
WARNING: CHOKING HAZARD – Small parts. Not for children under three years.