Artventure Wood 3D Puzzle Kit Drawing Gears
"A Spirograph is a fun geometric drawing device that produces mathematical roulette curves of the variety technically known as hypotrochoids and epitrochoids. The well-known toy version was developed by British engineer Denys Fisher and first sold in 1965." (Wikipedia) This 3D Wood Puzzle has 4 different rotating elements and a frame with each element has holes to insert a colored pencil or pen.
This puzzle is eco-friendly sustainable material made of FSC-certified wood. Very high precision with laser-cut plywood with amazing details. All-inclusive boxes, self-assembly. Very sturdy construction. No messy glue is required. Clear colorful step-by-step assembly instructions.
Model Dimensions: 6.7" x 6.7" x 0.2"