DYLITE-This kit is made up of styrofoam balls to make a craft solar system. Perfect for school projects! Kit includes: (1) 4-1/2 bll (1) 3-1/2 ball (2) 3 half balls (1) 2-1/2 ball (1) 2 ball (2) 1-1/2 balls (2) 1-1/4 balls (1) 1 ball Saturn's rings: (2) 4-3/4 printed on box or (1) 4-1/2 styrofoam ring (1) 3 ring for the base (9) 12 wood rods and 1 eyelet screw for hanging.