{"product_id":"everblock-playground-play-mixed-block-set-668-stem-building-blocks","title":"EverBlock Playground Play Mixed Block Set - 668 STEM Building Blocks","description":"\u003ch1\u003eEverBlock Playground Play Mixed Block Set\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe EverBlock Playground Play Mixed Block Set is a life-size, modular building block system designed to bring hands-on STEM and STEAM learning to classrooms, playgrounds, and activity spaces. With 668 oversized blocks in assorted colors, kids can construct walls, structures, furniture, and imaginative builds at a truly impressive scale. Each block connects with a pressure-fit lug system, making assembly and disassembly completely tool-free - perfect for repeated use in busy educational settings.\u003c\/p\u003e\n\u003cp\u003eBuilt from high-impact polypropylene co-polymer with UV inhibitors, these blocks are waterproof, weatherproof, and fully recyclable - making them as durable outdoors as they are indoors. Whether used in a STEM curriculum, a school makerspace, or a creative play area, this set gives children a tangible way to explore engineering, mathematics, and design in a fun and engaging format.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e668-Piece Mixed Set:\u003c\/strong\u003e Includes seven block sizes from Full Size down to Single Size, giving builders maximum creative flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-Free Assembly:\u003c\/strong\u003e Pressure-fit lug system connects and disconnects by hand - no tools, no hardware, no mess.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTEM \u0026amp; STEAM Learning:\u003c\/strong\u003e Designed to teach principles of design, engineering, and mathematics through hands-on building activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssorted Colors:\u003c\/strong\u003e Blocks come in red, blue, yellow, green, and white (a few additional colors may be included based on inventory).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Impact Polypropylene:\u003c\/strong\u003e Co-polymer \"no-break\" construction with UV inhibitors for both indoor and outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof \u0026amp; Weatherproof:\u003c\/strong\u003e UV-resistant material maintains color and structural integrity in outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL94HB Fire Rated:\u003c\/strong\u003e Passes UL94HB fire test - material has a slow burn rate and will not flare up when exposed to an open flame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Recyclable:\u003c\/strong\u003e EverBlocks are made from recyclable polypropylene, supporting sustainable, eco-conscious play environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\" Staggered Increments:\u003c\/strong\u003e Unique lug system allows blocks to stagger in 3\" increments for varied patterns and stable construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Clean:\u003c\/strong\u003e Wipe down with mild dish soap and a non-abrasive cloth or sponge - built for real-world institutional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eThis product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e140 Full Size Blocks (12\" x 6\" x 6\")\u003c\/li\u003e\n\u003cli\u003e136 Line Size Blocks (12\" x 3\" x 6\")\u003c\/li\u003e\n\u003cli\u003e120 Half Size Blocks (6\" x 6\" x 6\")\u003c\/li\u003e\n\u003cli\u003e116 Quarter Size Blocks (3\" x 6\" x 6\")\u003c\/li\u003e\n\u003cli\u003e120 Single Size Blocks (3\" x 3\" x 6\")\u003c\/li\u003e\n\u003cli\u003e20 Full Size Finishing Caps (12\" x 6\" x 1\")\u003c\/li\u003e\n\u003cli\u003e16 Quarter Size Finishing Caps (3\" x 3\" x 1\")\u003c\/li\u003e\n\u003cli\u003e668 blocks total in assorted colors (red, blue, yellow, green, white)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003eThe EverBlock Playground Play Mixed Block Set is trusted by schools, recreation facilities, and educational programs looking for a durable, reusable building system that delivers real learning value. The sheer size of the set - 668 blocks - means groups of children can collaborate on large-scale builds, making it ideal for classrooms, gyms, libraries, and outdoor play areas. Because blocks disassemble in seconds and can be reconfigured endlessly, your investment pays off year after year with zero waste and no replacement parts to order. Made in the USA from premium recycled-content polypropylene, EverBlock is as environmentally responsible as it is fun. For educators and facilities managers looking to add an engaging, curriculum-aligned building activity that's built to last, this set checks every box.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Block Count\u003c\/th\u003e\n\u003ctd\u003e668 blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Size Block\u003c\/th\u003e\n\u003ctd\u003e12\" x 6\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLine Size Block\u003c\/th\u003e\n\u003ctd\u003e12\" x 3\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHalf Size Block\u003c\/th\u003e\n\u003ctd\u003e6\" x 6\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuarter Size Block\u003c\/th\u003e\n\u003ctd\u003e3\" x 6\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSingle Size Block\u003c\/th\u003e\n\u003ctd\u003e3\" x 3\" x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Size Finishing Cap\u003c\/th\u003e\n\u003ctd\u003e12\" x 6\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuarter Size Finishing Cap\u003c\/th\u003e\n\u003ctd\u003e3\" x 3\" x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh-Impact Polypropylene Co-Polymer with UV Inhibitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColors\u003c\/th\u003e\n\u003ctd\u003eRed, Blue, Yellow, Green, White (assorted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eR-Value (Full\/Half Blocks)\u003c\/th\u003e\n\u003ctd\u003eEstimated R-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFire Rating\u003c\/th\u003e\n\u003ctd\u003eUL94HB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo tools required - pressure-fit hand assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Method\u003c\/th\u003e\n\u003ctd\u003eGround service or freight pallet depending on order size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes - fully recyclable polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eManuals \u0026amp; Guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/EverPanel_20Fire_20Test.pdf?v=1783986671\" title=\"UL94HB Fire Test Report\" target=\"_blank\"\u003eUL94HB Fire Test Report\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these blocks safe for children to use?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes. EverBlocks are made from high-impact polypropylene co-polymer, a durable, non-toxic plastic widely used in consumer and educational products. They are designed with smooth edges and a pressure-fit connection system that children can operate safely. As with any large building set, adult supervision is recommended for younger children.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the blocks be used outdoors?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eAbsolutely. EverBlocks are waterproof and weatherproof, and include UV inhibitors to protect both the material and the color from sun exposure. They are well-suited for outdoor playgrounds, patios, and covered play structures.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do the blocks connect - do they require any tools or hardware?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eNo tools or hardware are needed. EverBlocks use a pressure-fit lug system that snaps together and pulls apart by hand. The unique lug design also allows blocks to be staggered in 3\" increments, enabling a wide variety of building patterns and stable wall construction.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this set be expanded or combined with other EverBlock sets?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes. All EverBlock sizes are designed to be compatible with one another. You can combine this Playground Play Mixed Block Set with additional block packs to create even larger builds. Custom color orders and multi-color kits are also available by contacting the EverBlock sales team.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I clean the blocks after use?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eCleaning is simple - use a mild soap such as standard dish soap and a non-abrasive cloth or sponge. The polypropylene material resists staining and does not absorb moisture, so blocks dry quickly and are ready for the next build.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this set appropriate for a STEM or STEAM classroom curriculum?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes, this set is specifically designed with STEM and STEAM education in mind. Children can explore engineering, mathematics, structural design, and spatial reasoning through hands-on building. EverBlock's website also offers curriculum integration ideas and inspiration for educators looking to incorporate the blocks into lesson plans.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"EverBlock","offers":[{"title":"Default Title","offer_id":55251293208881,"sku":"5300328","price":4199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/PDPBlocksStack__18118.1615579036.1280.1280__78122.1617227076.jpg?v=1783986675","url":"https:\/\/omahasportsandgames.com\/products\/everblock-playground-play-mixed-block-set-668-stem-building-blocks","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}