22pcs Spirograph drawing Kaleidoscope Ruler Set Geometry Ruler Math Roulette Drawing Tool Learning Drawing Toy Art Tool

22pcs Spirograph Drawing Toys Set 

Several painting techniques

1/Single hole drawing method: using a hole with different drawing methods to achieve different effects

Draw to the end: Repeat until the end (always click on the link)

Tooth shifting method: After drawing a certain number of turns, shift one tooth and continue painting

2/Porous combination drawing method

Combination method of holes on the same gear

Different combinations of gear holes and holes; Replaceable external gear

Draw on the original image one after another to create more dazzling patterns.

Note: When changing gears, do not move the internal gear

Size:As picture show

Packing: 1 set x ruler

QUALITY MATERIALS - Transparent plastic magic rulers are made of environmentally friendly ABS plastic,which are clearly cut giving a nice finish and have right amount of space that you can easily sketch through them,suitable for multicolor ballpoint pen.
BRAIN STIMULATING - While it is similar to stencil art or spin art,the Spirograph toy requires more concentration keeping your child focused.They will practice hand-eye coordination while discovering their artistic imagination.
EASY TO USE - It's very easy to learn and use this magic drawing ruler to create magic geometric pattern.Just place one of the small wheels inside the big ring,hold vertically the pen to the paper and move the pen along the curve,then magic appear.You need fix the big ring with viscose before drawing.
INFINITE PLEASURE - Art ruler can create a variety of beautiful geometric patterns,Which is the perfect combination of mathematics and art.
GREAT GIFT - Comes with a colorful pen for you to draw a pattern in beautiful color.this classic art tool set is a great birthday and party gift for kids and will bring many happy moments.

⚠Please note:
1. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thank you!
2. Due to manual measurement, please allow a slight deviation of 1-2 cm.
3. Children under 6 years old need parental supervision when playing
4. Due to long-distance transportation, the product packaging may be slightly deformed, but the quality of the product itself is properly guaranteed. Thank you for your understanding.