Magic Variety Flower Ruler Set,Multi-Function Diy Magic Puzzle Gear Set,Spiral Flower Interlocking Gear Toys for Kids Art,Mandala Shape Stencil (4PCS)

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.