Develop number sense while introducing children to counting, sorting, left, right, colors and sizes with our versatile activity set! Each fish design comes in five bright colors and four sizes and are laminated onto special material that sticks to felt. Bowls are 12 x 12-inches (30 cm). Fish are up to 1½ x 2½-inches (4 x 6 cm). Includes teacher guide. 106 pieces. This flannelboard set is ideal for students ages 4 and older.