This is a classroom set of 25 new Geotool Compass to perform a wide variety of geometric constructions with its built-in protractor, ruler, and straightedge. These comes in their original resealable plastic bag from ETA Cuisenaire.
- Freely rotating 360° protractor that provides accurate measurements and makes drawing circles, angles, arcs, sectors, and even pie charts easy.
- Fits both pens and pencils.
- Features both fixed and adjustable radii,
- Provides direct comparison of inches and centimeters.
- Includes easy-to- understand instructions.
- Safe and appropriate for students of all ages.