Suitable for children ages 8 and up Set includes 7 Spirograph wheels, 1 Spirograph ring, 1 Spirograph Rack, 6 oz. Spiro-Putty, 2 Pens, 10-page guide, 10 sheets of paper, storage tray Use one of the two retractable colored pens to get started, change colors to add interest to your design Easy to learn and use; just place one of the Spirograph wheels inside the Spirograph ring and you're set, Manufacturer: BOTI Europe B.V.