Jumbo Magnetic Geoboards

These giant magnetic geoboards remove the need for teachers to fuss with elastic bands. Simply use a dry-erase marker to connect the dots.

Set includes five geoboard patterns: the 5 x 5 pin, 12-pin circular, and 24-pin circular measure 11" x 11" and the 11 x11 pin and isometric pattern measure 17" x 17".