A spirograph created to be sturdier and easy to use. Gears are created with 20 degree pressure angles.

A base plate with 110/190 teeth and gears varying teeth are included:

• 55 Gear
• 53 Gear (Tricky)
• 57 Gear
• 66 Gear
• 36 Gear
• 33 Gear
• 22 Gear

Spirographs have a discrete number of teeth and create very mathematical patterns. If you'd like to learn more about the math read here (https://en.wikipedia.org/wiki/Spirograph). This kit includes a number of different gear teeth to experiment and have fun with.