{"product_id":"viga-16-piece-large-rainbow-sensory-window-blocks","title":"Viga 16-Piece Large Rainbow Sensory Window Blocks - Oversized Montessori Color Mixing Set","description":"\u003ch3\u003eGrand Illumination: 16-Piece Large Rainbow Sensory Window Blocks\u003c\/h3\u003e\n\u003cp\u003ePaint the world with light on a grand scale! Our \u003cstrong\u003e16-Piece Large Rainbow Sensory Window Blocks Set\u003c\/strong\u003e is an oversized \u003cstrong\u003eMontessori STEM resource\u003c\/strong\u003e designed for high-impact \u003cstrong\u003ecolor exploration and architectural beauty\u003c\/strong\u003e. Featuring expansive translucent windows and a chunky 30mm thickness, these blocks allow toddlers to build towering structures that glow with vibrant, overlapping hues.\u003c\/p\u003e\n\u003ch4\u003eOversized Optical Discovery:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Essential Large Shapes (16 Pieces):\u003c\/strong\u003e Includes 4 each of Large Squares (70mm), Extra-Long Rectangles (140mm), Large Equilateral Triangles, and Oversized Semi-circles. Designed for \u003cstrong\u003emaximum stability and grand construction\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmersive Color-Mixing:\u003c\/strong\u003e The enlarged acrylic panes provide a wide surface area for \u003cstrong\u003evisual color blending\u003c\/strong\u003e. Overlap them to discover how primary colors transform into a full rainbow spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDramatic Shadow Play:\u003c\/strong\u003e Perfect for \u003cstrong\u003eLight Tables and sunny playrooms\u003c\/strong\u003e. These oversized blocks cast large, vivid colored shadows, fostering deep \u003cstrong\u003evisual perception and scientific wonder\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDevelopmental \u0026amp; Cognitive Impact:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Color Theory:\u003c\/strong\u003e The expansive translucent filters make \u003cstrong\u003echromatic science\u003c\/strong\u003e intuitive and accessible, helping children master color relations through active building.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross \u0026amp; Fine Motor Mastery:\u003c\/strong\u003e The oversized 140mm blocks are \u003cstrong\u003eexceptionally easy to grasp\u003c\/strong\u003e for younger children, building confidence in balance, stacking, and structural logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Dimensional Thinking:\u003c\/strong\u003e Encourages children to integrate transparency and light into their designs, enhancing \u003cstrong\u003ecreative problem-solving and artistic expression\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIndustrial Quality \u0026amp; Safety Excellence:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Rubberwood Frames:\u003c\/strong\u003e Crafted from \u003cstrong\u003eSolid Sustainable Rubberwood\u003c\/strong\u003e. These extra-thick (30mm) frames are incredibly durable and polished to a silky-smooth, splinter-free finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatterproof Sensory Windows:\u003c\/strong\u003e Uses high-clarity, \u003cstrong\u003enon-glass Acrylic\u003c\/strong\u003e inserts. Safe for rigorous play in \u003cstrong\u003ekindergartens, sensory discovery centers, and Montessori nurseries\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Standards:\u003c\/strong\u003e Fully complies with \u003cstrong\u003eEN71 and GB6675-2014\u003c\/strong\u003e international safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair this \u003cstrong\u003eLarge Rainbow Set\u003c\/strong\u003e with our \u003cstrong\u003eViga Large Mirror Blocks\u003c\/strong\u003e to create a spectacular \u003cstrong\u003eGrand Scale Sensory Lab\u003c\/strong\u003e that inspires the architects of the future.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePurchasing for a school, nursery, or therapy centre?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e We offer bulk pricing for institutional orders. Contact us at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eservice@viga-toys.com\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to get a custom quote. Minimum order: 3 units. Typical lead time: 10–30 business days.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Viga Toys","offers":[{"title":"Default Title","offer_id":44561193992307,"sku":"44565","price":109.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4385\/3171\/files\/44565-01.jpg?v=1777189451","url":"https:\/\/viga-toys.com\/products\/viga-16-piece-large-rainbow-sensory-window-blocks","provider":"viga","version":"1.0","type":"link"}