Jumbo Magnetic Geoboards

Remove the need for teachers to fuss with elastics to display what students are working on. Simply use a dry erase marker to connect the dots. Designs match the common geoboard setups: 5 x 5 pin, 12 pin circular, and 24 pin circular are 11" x 11", and 11 x 11 pin and isometric are 17" x 17" size. 5 pieces per set.