Combined set for teaching place value and counting, with a heavy-duty storage chart. Includes 20 double-sided number cards, 3 double-sided label cards, 200 blue plastic counting straws, storage pockets, and an activity guide (chart measures 13 in x 18 in). The calculator storage chart keeps calculators organized and ready for student use, with metal grommets for hanging, made of durable nylon with clear numbered plastic pockets (29 in x 36 in). Ages 6+.