This is the original Spirograph set updated with over 50 interchangeable pieces that has been enjoyed for over 50 years for drawing an endless series of patterns, shapes, and doodles. The set includes 21 wheels, two rings, two racks, 31 spiro-tracks, Spirograph putty, three pens, a detailed instruction guide, 12 sheets of paper, two 25-page drawing pads, and a die-cast metal wheel commemorating the toy’s 50th anniversary. Includes a durable storage case and work surface. Ages 8 and up. Box 18" L x 13" W x 1 1/2" D. (2 1/4 lbs.)