{"product_id":"rokr-hammerhead-shark-mechanical-model-3d-puzzle-moving-led","title":"ROKR Hammerhead Shark 3D Puzzle Mechanical Moving Model","description":"\u003ch3 style=\"text-align: center;\"\u003eOcean Predator Series: ROKR Bionic Hammerhead Shark Mechanical 3D Puzzle with 4-Segment Articulated Swimming Motion \u0026amp; 3 Dynamic LED Light Modes (Cyber Apex Edition)\u003c\/h3\u003e\n\u003cp\u003eThe ROKR Hammerhead Shark Mechanical 3D Puzzle Model Kit is an articulated aquatic automaton, kinetic predator sculpture, and hands-on STEM engineering build designed for marine life enthusiasts, steampunk collectors, teens, and adult makers aged 14 and up. Reimagining the apex cephalofoil predator of the open ocean through a retro-futuristic bionic aesthetic, this model combines precision-engineered metal hardware and high-grade polymers into an undulating kinetic predator measuring 19.2 cm × 20.6 cm.\u003c\/p\u003e\n\u003cp\u003eEngineered for fluid, predatory aquatic simulation, the shark features an internal mechanical linkage system that coordinates side-to-side head deflection with an articulated 4-segment flexible tail. As the drive train engages, the entire spine moves in a synchronized S-curve rhythm that recreates the natural cruising posture of an oceanic hammerhead shark. Adding atmospheric visual impact, the model is equipped with a synchronized multi-mode LED system offering three selectable lighting profiles: Awakening Mode (pulsing strobe), Cruising Mode (soft bioluminescent slow-breathing glow), and Combat Mode (rapid-frequency tactical flashing) that syncs dynamically with fin actuation. Constructed from a durable hybrid material blend of structural metal fasteners, high-impact ABS, and molded PVC panels, all components lock together securely without messy glues or chemical adhesives. Rated at an approachable intermediate difficulty level requiring approximately 2 hours of assembly, this project fosters spatial reasoning, manual dexterity, and biomechanical comprehension. Mounted on an integrated tabletop display pedestal, this illuminated bionic predator proudly aligns with the ToyIvia Play • Learn • Grow creative lifestyle collection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eBiomechanical Engineering \u0026amp; Aquatic Art Highlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynchronized 4-Segment Swimming Motion:\u003c\/strong\u003e Mechanical linkage drives coordinated head sweeps and an articulated multi-joint tail to reproduce authentic S-curve predatory swimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Dynamic Ocean Lighting Modes:\u003c\/strong\u003e Select between Awakening (strobe pulse), Cruising (slow breathing bioluminescence), and Combat (rapid flashing) synced to fin motions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Metal \u0026amp; Engineering Polymer Build:\u003c\/strong\u003e Combines structural metal components and precision-molded ABS\/PVC elements for long-term tabletop durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Glue-Free Mechanical Assembly:\u003c\/strong\u003e Pre-cut and molded components fasten firmly with mechanical screws and friction-fit joints—zero toxic adhesives required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRewarding 2-Hour Intermediate STEM Build:\u003c\/strong\u003e An accessible, deeply engaging craft challenge that teaches mechanical linkages, gear trains, and circuit routing for ages 14+.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStriking Desktop Apex Predator:\u003c\/strong\u003e Finished 19.2 cm × 20.6 cm proportions on an integrated pedestal create an eye-catching centerpiece for offices, studios, and gaming setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Child-Safe Engineering:\u003c\/strong\u003e Formulated from 100% non-toxic, skin-safe materials free from high-concern chemicals, meeting ASTM F963 and CPSIA standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eThe Product 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%;\"\u003e3D Puzzle \/ Kinetic Bionic Marine Predator Model Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eBrand \u0026amp; Collection Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eROKR \/ Ocean Predator \u0026amp; Cyber-Fauna Bionics Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eModel Theme\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eHammerhead Shark (Sphyrna mokarran \/ Bionic Apex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003ePrimary Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003ePrecision Metal Hardware, Engineering ABS \u0026amp; Polyvinyl Chloride (PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eKinetic Articulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eLinkage-Driven Cephalofoil Head \u0026amp; 4-Segment Flexible Tail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eLighting System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3 Dynamic Modes: Awakening (Strobe), Cruising (Breathe), Combat (Flash)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eAssembled Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e19.2 cm × 20.6 cm (~7.6\" × 8.1\" Display Footprint)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eEstimated Assembly Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eApproximately 2 Hours (Intermediate Skill Rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eIntegrated Tabletop Pedestal Display Stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eBattery-Powered LED Module (Batteries Not Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eSafety \u0026amp; Compliance Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eASTM F963 \/ CPSIA Certified \/ Non-Toxic \u0026amp; Chemical-Free Build\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eRecommended Builder Age\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eAges 14+ (Teens, Adults, Marine Enthusiasts \u0026amp; Modelers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003ePackage Inclusions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003ePrecision Metal \u0026amp; PVC Parts, LED Module, Screws, Tools \u0026amp; Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Toylvia","offers":[{"title":"Default Title","offer_id":59104471122251,"sku":"PIQ-PMMM-RHS3DP","price":143.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7662\/4203\/files\/exec-5a1cac56-c02e-410b-82e1-99a8c63b8722.png?v=1793920838","url":"https:\/\/toylvia.com\/products\/rokr-hammerhead-shark-mechanical-model-3d-puzzle-moving-led","provider":"Toylvia","version":"1.0","type":"link"}