Simply Magic Jumbo Magnetic Number Bonds Set with Magnetic Numbers and Counters includes 75 magnetic Math manipulatives: - 3 large magnetic squares (measuring 24 x 24 cm \ 9,4 x 9,4 inches) - 3 large magnetic circles (measuring 24 x 24 cm \ 9,4 x 9,4 inches) - 4 connecting lines (measuring 12.5 x 2 cm \ 5 x 0,7 inches) - 45 magnetic counters - 2 sets of numbers from 0 to 9 (measuring 5 x 4 cm \ 2 x 1,5 inches) Magnetic place value numbers is a great hands-on and visual set for preschool circle time, school or to support learning at home!