{"product_id":"spiroza-22-piece-spirograph-ruler-set-mathematical-roulette-drawing-tool","title":"Spiroza 22-Piece Spirograph Ruler Set – Mathematical Roulette Drawing Tool","description":"\u003ch2\u003e22 Pieces. Endless Precision. The Advanced Spiroza System\u003c\/h2\u003e\n\u003cp\u003eOnce you've outgrown basic spirals, the Spiroza 22-Piece Ruler Set is where the real mathematical art begins. A full range of interlocking rulers and gears lets you build intricate, large-scale roulette patterns that a basic kit simply can't produce.\u003c\/p\u003e\n\n\u003ch3\u003e✨ What Makes It Different\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 precision pieces\u003c\/strong\u003e covering a far wider range of pattern sizes and combinations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterlocking ruler system\u003c\/strong\u003e for intricate, large-scale designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for hobbyists and advanced users\u003c\/strong\u003e who want more than a basic gear set offers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e on every order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🎁 Perfect For\u003c\/h3\u003e\n\u003cp\u003eTeens and adults exploring geometric art seriously, math enthusiasts, and anyone who's mastered the basics and wants a real creative challenge.\u003c\/p\u003e\n\n\u003ch3\u003e💬 Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for beginners?\u003c\/strong\u003e It's best for those with some spirograph experience — first-timers may prefer our Kids Drawing Kit or Stencil Set to start.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pens work best?\u003c\/strong\u003e Fine-tip gel pens or ballpoints give the cleanest lines with this set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWant everything in one box?\u003c\/strong\u003e The Spiroza Complete Collection bundles this ruler set with our Kids Drawing Kit and Stencil Set at a lower combined price.\u003c\/p\u003e","brand":"Spiroza","offers":[{"title":"Default Title","offer_id":48621201260756,"sku":"SPZ-22P-003","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/8187\/3876\/files\/Spiroza22-PieceSpirographRulerSet_MathematicalRouletteDrawingTool.png?v=1788793653","url":"https:\/\/spiroza.com\/products\/spiroza-22-piece-spirograph-ruler-set-mathematical-roulette-drawing-tool","provider":"SPIROZA","version":"1.0","type":"link"}