Product Name: large assembly Spirograph packagePackaging: BoxMaterial plasticPacking size 29cm 5cmX29cmWeight: 0.55kgApplicable age: over 8 years oldAccessories: 1 assembled large template, 3 round template, 3 ChalkProduct Introduction: sidewalk chalk, sprial art! Spirograph package drawing tools, skillfully combining the principles of art and mathematics, can draw many different patterns and interesting patterns, which can stimulate people's creative inspiration and bring happiness to people! You can use this convenient template set with your friends to create the magical spiral art. Please hold down the template with your friends, put the chalk in the hole of the template, and roll the chalk along the edge, just like the gear teeth. Match various rulers and colors to fly imagination between rings