{"product_id":"3d-mechanical-heart-shaped-wooden-puzzle","title":"Chrono-Core: 3D Mechanical Heart Wooden Puzzle","description":"\u003ch3 style=\"text-align: center;\"\u003eMechanical Fine Art Series: The High-Difficulty 3D Mechanical Heart Assembly\u003c\/h3\u003e\n\u003cp\u003eThe 3D Mechanical Heart-Shaped Wooden Jigsaw Puzzle is an advanced, high-difficulty cognitive assembly kit engineered for master puzzlers, engineering enthusiasts, and industrial steampunk decor display. Blending anatomical heart contours with interwoven mechanical gears, clockwork valves, and multi-layered perspective depth, this set transforms complex kinetic art into a rigorous spatial reasoning challenge.\u003c\/p\u003e\n\u003cp\u003ePrecision-molded from high-density, multi-layer natural basswood ply using industrial micro-metric laser cutting, each piece delivers zero-tolerance seam alignment, smooth splinter-free edges, and uniform physical structural stability. The top surface features high-definition direct-to-wood UV ink printing, capturing brass and iron metallic gradients, subtle mechanical shading, and durable resistance against surface wear or fading. Designed specifically to promote sustained focus, spatial reasoning, and fine motor precision, this puzzle serves as an engaging cognitive exercise that converts into a striking mechanical wall or tabletop centerpiece once assembled. Expand your tactile engineering collection with the ToyIvia Play • Learn • Grow product catalog system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eTechnical and Design Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntricate Steampunk Calibration:\u003c\/strong\u003e Engineered with interwoven gear teeth patterns, multi-layer dimensional shading, and non-standard mechanical edge cuts to challenge experienced puzzlers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Metric Laser Precision:\u003c\/strong\u003e Cut with high-grade industrial lasers to guarantee flush interlocking seams, smooth physical handling, and zero-gap alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Definition UV-Cured Print Coating:\u003c\/strong\u003e Direct-to-wood UV printing delivers rich metallic depth, anti-glare protection, and durable surface retention against light exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Natural Wood Construction:\u003c\/strong\u003e Manufactured from warp-resistant, multi-layer natural basswood ply for lasting physical strength and premium tactile weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration \u0026amp; Display Focused:\u003c\/strong\u003e Serves as a demanding focus-building mental exercise for adults and a refined, industrial display piece for offices, studies, or living rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eThe Material Blueprint (Specifications):\u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eProduct Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHigh-Difficulty 3D Mechanical Wooden Jigsaw Puzzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eDesign Motif\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3D Mechanical Heart \u0026amp; Steampunk Clockwork Artwork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eCognitive Focus Training \/ Wall Art \u0026amp; Tabletop Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHigh-Density Basswood Ply \u0026amp; Protective UV Ink Layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Toylvia™","offers":[{"title":"A3","offer_id":58003700351307,"sku":"CJTY254614001AZ","price":27.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7662\/4203\/files\/toyivia-3d-mechanical-heart-wooden-puzzle-primary-v96001.jpg?v=1785514403","url":"https:\/\/toylvia.com\/products\/3d-mechanical-heart-shaped-wooden-puzzle","provider":"Toylvia","version":"1.0","type":"link"}