{"product_id":"283-piece-off-road-metal-model-car-stem-engineering-kit","title":"283PCS Off-Road Metal Model Car STEM Building Kit","description":"\u003ch3 style=\"text-align: center;\"\u003eMetal-Mechanix Series: 283-Piece Wartime All-Terrain Recon Vehicle Metal Model Building Kit with Real Steel Hardware, Ergonomic Tools \u0026amp; Detailed Open-Top Cockpit (Steel-Craft Edition)\u003c\/h3\u003e\n\u003cp\u003eThe 283-Piece Off-Road Metal Model Car Building Kit is an authentic mechanical assembly project, tactile nut-and-bolt engineering challenge, and display-worthy desktop collectible designed for aspiring mechanics, young engineers, teens, and adult hobbyists aged 8 and up. Moving beyond standard snap-together plastic bricks, this real-hardware construction kit brings genuine automotive fabrication to your workbench, developing spatial reasoning, fine motor dexterity, patience, and practical mechanical comprehension.\u003c\/p\u003e\n\u003cp\u003eEngineered for hands-on structural realism, the vehicle is built from precision-cut, rustproof metal alloy plates, brackets, and structural girders secured with real steel nuts, bolts, and lock washers. The set includes custom-sized child-safe screwdrivers and dual-end wrenches, giving young makers the authentic feel of using real tools to assemble a machine. Once assembled through 3 to 5 hours of immersive construction, the model measures an impressive 8.7\" L × 5.1\" W × 4.3\" H. Finished in an iconic military tactical olive-drab powder coating, the open-top wartime utility vehicle features an authentic four-seat cabin layout, a detailed dashboard with an operable steering wheel, a hood-mounted front searchlight, front bumper brush guards, and four rolling rubberized all-terrain wheels. Every metal plate is polished with rounded, burr-free safety contours, ensuring a smooth, tactile, skin-safe assembly experience. Fully compliant with ASTM F963 and CPSIA toy safety regulations, this heavy-duty metal engineering kit proudly aligns with the ToyIvia Play • Learn • Grow creative lifestyle collection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eMechanical Engineering \u0026amp; Hardware Highlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Metal Nut-and-Bolt Assembly:\u003c\/strong\u003e 283-piece set includes stamped alloy plates, angle brackets, threaded steel bolts, lock nuts, and real tools for hands-on mechanical fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Ergonomic Tooling Included:\u003c\/strong\u003e Comes equipped with specialized steel box wrenches and magnetic-tip screwdrivers scaled comfortably for youth and adult hands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImposing 8.7-Inch Military Vehicle:\u003c\/strong\u003e Measures over 8.7\" long, 5.1\" wide, and 4.3\" high with an open-top wartime reconnaissance profile, front searchlight, and 4 passenger seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstantial Alloy Feel \u0026amp; Finish:\u003c\/strong\u003e Crafted from rustproof zinc-aluminum alloy with a durable tactical green powder coating that resists chips, scratches, and oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRewarding 3–5 Hour STEM Project:\u003c\/strong\u003e Screen-free engineering activity that cultivates algorithmic problem-solving, structural discipline, and fine-motor coordination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Rolling All-Terrain Wheels:\u003c\/strong\u003e High-grip treaded tires on smooth steel axles allow the finished display model to roll freely across desks and tables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector-Grade Display Aesthetic:\u003c\/strong\u003e Industrial metal textures, exposed chrome fasteners, and vintage military lines make it an eye-catching centerpiece for offices, studies, and shelves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Child-Safe Engineering:\u003c\/strong\u003e Every piece is precision-polished with smooth, burr-free rounded corners and non-toxic coatings meeting strict 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%;\"\u003eMetal Model Building Kit \/ Real Hardware STEM Engineering Toy\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%;\"\u003eToyIvia \/ Metal-Mechanix \u0026amp; Tactical Engineering Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eVehicle Type \u0026amp; Styling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eWartime Open-Top 4x4 All-Terrain Utility \u0026amp; Recon Vehicle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eTotal Component Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e283 Pieces (Alloy Plates, Nuts, Bolts, Washers, Wheels \u0026amp; Tools)\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%;\"\u003e8.7\" L × 5.1\" W × 4.3\" H (22.1 cm × 13.0 cm × 10.9 cm)\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%;\"\u003eRustproof Zinc-Aluminum Alloy, Stainless Steel Hardware \u0026amp; Rubber Tires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eColor Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003eTactical Military Green Powder Coat with Chrome Fastener Accents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eAssembly Time \u0026amp; Difficulty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e3 to 5 Hours (Intermediate Level \/ Ages 8–15 to Adult)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003e\u003cstrong\u003eTools Included in Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%;\"\u003e1× Precision Screwdriver + 1× Dual-Ended Combination Spanner Wrench\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, Lead-Free \u0026amp; Burr-Free\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 8+ Years (Kids 8–12, Teens 13–15 \u0026amp; Adult Model Builders)\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%;\"\u003e283× Metal Parts\/Hardware, 2× Hand Tools \u0026amp; Step-by-Step Build Guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Toylvia","offers":[{"title":"Default Title","offer_id":58862593507659,"sku":"CJYZ324538701AZ","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/7662\/4203\/files\/283-piece-off-road-metal-model-car-stem-engineering-kit-hero.png?v=1794033700","url":"https:\/\/toylvia.com\/products\/283-piece-off-road-metal-model-car-stem-engineering-kit","provider":"Toylvia","version":"1.0","type":"link"}