Perfect for use at home or as part of your classroom math center or indoor recess options, this game is a great educational resource for teaching children the basics of fractions in a hands-on way.  Material: Laminated chipboard and plastic.  Size: Includes 4" x 1/2" arrow on 6" x 6" spinner board; four 9 1/2" diam. plate pieces; ten 8 1/2" diam. assembled puzzles and one 10" x 10" x 1 1/2" storage box.