Teachables Show & Tell Grid Board Kit - 2 cm, Set of 91Enhance your classroom lessons with this 91 piece Show & Tell 2 cm Grid Kit, designed to support hands on learning in measurement, graphing, and spatial awareness. Each of the 30 unframed, double sided boards features a 2 cm grid on one side and a blank surface on the other, made from durable, tear resistant plastic with a smooth gloss finish. The kit includes 30 foam backed felt mini erasersperfectly sized for little hands and modelled after teacher