Take exploration of geometry to the next level with Exploragons 360! An EAI exclusive, the new Exploragons 360 circle provides a hands-on way to examine properties of a circle, angle relationships and measurement, inscribed angles and arc measurement, inscribed figures, angle intercepts, semi-circles, sectors, secants, segments, and more! The Exploragons 360 circle has been designed with 24 nubs around the circumference of the circle and one in the center allowing Exploragons pieces to easily snap to it and create angles in 15 increments. Includes 76 Exploragons pieces in 8 colors and lengths, 4 Exploragons protractors, and 4 Exploragons 360 circles. To see our entire family of Exploragons, click here! Compare to AngLegs.