{"product_id":"diy-marble-run-building-blocks","title":"DIY Marble Run Race Track Building Blocks Set","description":"\u003cp\u003eThis DIY Marble Run Race Track Building Blocks Set lets kids design and build their own gravity-powered marble runs using small, Lego-compatible tunnel-shaped track pieces. Pieces snap together in endless configurations, so builders can twist, turn, and stack a track layout of their own design, then watch marbles race through it from top to bottom.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLego-Compatible Blocks:\u003c\/strong\u003e Small building blocks connect with Lego and other major interlocking brick systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTunnel-Track Pieces:\u003c\/strong\u003e Specially shaped tunnel blocks guide marbles through twists, turns, and drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Available in 29-piece, 80-piece, and 105-piece sets for builds of different scale and complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable ABS Plastic:\u003c\/strong\u003e Sturdy, safe plastic construction built for repeated assembly and play.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-Ended Creative Play:\u003c\/strong\u003e No fixed instructions required — kids design their own track layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic (ABS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall building block, Lego-compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTunnel-style track pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiece Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvailable in 29, 80, or 105 pieces (by variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Assembled)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29pcs: 24cm H x 14.5cm base (9.4in x 5.7in); 80pcs: 54cm H x 18cm base (21.3in x 7.1in); 105pcs: 45cm H x 33.8cm base (17.7in x 13.3in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo battery required (gravity-powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Age\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-12 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarble run building blocks (29, 80, or 105 pieces depending on variant selected)\u003c\/li\u003e\n\u003cli\u003eMarbles sized to match the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Exact piece count and marble quantity vary by the variant selected.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCare \u0026amp; Usage\u003c\/h3\u003e\n\u003cp\u003eKeep pieces away from fire and heat sources. Supervise young children during play and assembly, as the set contains small parts. Store all pieces together after play to avoid losing connectors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003e1. Is this compatible with other building block brands?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the blocks are compatible with Lego and other major interlocking brick systems.\u003c\/p\u003e\n\u003ch4\u003e2. Does this set require batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No, it's a fully manual, gravity-powered marble run with no batteries needed.\u003c\/p\u003e\n\u003ch4\u003e3. What age is this set recommended for?\u003c\/h4\u003e\n\u003cp\u003eA: Ages 6-12, with adult supervision recommended due to small parts.\u003c\/p\u003e\n\u003ch4\u003e4. Can I combine multiple sets together?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, additional sets can be combined to build larger and more complex marble runs.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/S55b9b8414e2d46ea87ca1c3ff0391bd2D_800x800.webp?v=1790870873\" style=\"width: 150px; height: 150px; object-fit: cover; border-radius: 6px;\" alt=\"DIY Marble Run Race Track Building Blocks Set product photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/Sdd62a098c56e4386aa7f8b9a1e7135dfc_800x800.webp?v=1790800171\" style=\"width: 150px; height: 150px; object-fit: cover; border-radius: 6px;\" alt=\"DIY Marble Run Race Track Building Blocks Set product photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/Sfa8351d6bf0f402d90aaa689ad3f12b7K_800x800.webp?v=1790800170\" style=\"width: 150px; height: 150px; object-fit: cover; border-radius: 6px;\" alt=\"DIY Marble Run Race Track Building Blocks Set product photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/Sa767663f3bfd47caac0fba7e790ff2daI_800x800.webp?v=1790800170\" style=\"width: 150px; height: 150px; object-fit: cover; border-radius: 6px;\" alt=\"DIY Marble Run Race Track Building Blocks Set product photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/S5968d978b8534036831255be803fc9c2Z_800x800.webp?v=1790800170\" style=\"width: 150px; height: 150px; object-fit: cover; border-radius: 6px;\" alt=\"DIY Marble Run Race Track Building Blocks Set product photo\"\u003e\n\u003c\/div\u003e","brand":"Kiddie Treasure","offers":[{"title":"80 pcs","offer_id":44018728206399,"sku":"14:200003886#80 pcs","price":27.0,"currency_code":"USD","in_stock":true},{"title":"29 pcs","offer_id":44018728239167,"sku":"14:29#29 pcs","price":17.0,"currency_code":"USD","in_stock":true},{"title":"105 pcs","offer_id":44018728271935,"sku":"14:193#105 pcs","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/9585\/9519\/files\/S55b9b8414e2d46ea87ca1c3ff0391bd2D-compressed.webp?v=1790870766","url":"https:\/\/kiddietreasure.com\/products\/diy-marble-run-building-blocks","provider":"Kiddie Treasure","version":"1.0","type":"link"}