{"product_id":"dm21","title":"TECHING DM21 Steam Train Sciences \u0026 Engineering Model | 295 PCS","description":"\u003ch2 data-section-id=\"1bw7wp4\" data-start=\"97\" data-end=\"119\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"121\" data-end=\"361\"\u003eThe \u003cstrong data-start=\"125\" data-end=\"155\"\u003eSteam Train Engine DIY Kit\u003c\/strong\u003e is the most advanced and challenging model in the DIY Engine Collection. Inspired by classic steam locomotives, this model is powered by an electric motor, combining vintage design with modern engineering.\u003c\/p\u003e\n\u003cp data-start=\"363\" data-end=\"629\"\u003eDelivered as a \u003cstrong data-start=\"378\" data-end=\"404\"\u003e295-piece assembly kit\u003c\/strong\u003e in a premium metal storage box, it offers a hands-on building experience that closely mirrors a real assembly process. The result is both rewarding and educational, making it ideal for enthusiasts who enjoy intricate builds.\u003c\/p\u003e\n\u003chr data-start=\"631\" data-end=\"634\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"636\" data-end=\"651\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"653\" data-end=\"852\"\u003e\u003cstrong data-start=\"653\" data-end=\"683\"\u003ePremium Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"683\" data-end=\"686\"\u003eCrafted بالكامل from metal using CNC precision casting and anodized aluminum alloy, the finished model has a refined, high-end look—perfect for display or collection.\u003c\/p\u003e\n\u003cp data-start=\"854\" data-end=\"1057\"\u003e\u003cstrong data-start=\"854\" data-end=\"879\"\u003eSmart Obstacle Sensor\u003c\/strong\u003e\u003cbr data-start=\"879\" data-end=\"882\"\u003eEquipped with an intelligent sensor system, the train automatically reverses direction when it detects obstacles on the track, adding an interactive element to the experience.\u003c\/p\u003e\n\u003cp data-start=\"1059\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1084\"\u003eElectric Motor System\u003c\/strong\u003e\u003cbr data-start=\"1084\" data-end=\"1087\"\u003ePowered by a built-in electric motor and a rechargeable 450mAh lithium battery, offering smooth and reliable operation.\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1208\" data-end=\"1239\"\u003eAdvanced Assembly Challenge\u003c\/strong\u003e\u003cbr data-start=\"1239\" data-end=\"1242\"\u003eWith \u003cstrong data-start=\"1247\" data-end=\"1260\"\u003e295 parts\u003c\/strong\u003e and an estimated \u003cstrong data-start=\"1278\" data-end=\"1299\"\u003e4-hour build time\u003c\/strong\u003e, this is one of the most complex kits in the collection. The process provides insight into mechanical structure and enhances problem-solving skills.\u003c\/p\u003e\n\u003cp data-start=\"1450\" data-end=\"1625\"\u003e\u003cstrong data-start=\"1450\" data-end=\"1471\"\u003eIdeal Gift Choice\u003c\/strong\u003e\u003cbr data-start=\"1471\" data-end=\"1474\"\u003ePresented in a premium metal box with high-quality components, this kit makes an excellent gift for hobbyists, collectors, and engineering enthusiasts.\u003c\/p\u003e\n\u003cp data-start=\"1627\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1627\" data-end=\"1647\"\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/p\u003e\n\u003chr data-start=\"1653\" data-end=\"1656\"\u003e\n\u003ch2 data-section-id=\"j1dnlx\" data-start=\"1658\" data-end=\"1677\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul data-start=\"1679\" data-end=\"1758\"\u003e\n\u003cli data-section-id=\"oswu6v\" data-start=\"1679\" data-end=\"1721\"\u003e1 × Steam Train Assembly Kit (295 pcs)\u003c\/li\u003e\n\u003cli data-section-id=\"nlq7np\" data-start=\"1722\" data-end=\"1741\"\u003e1 × User Manual\u003c\/li\u003e\n\u003cli data-section-id=\"1szkwk\" data-start=\"1742\" data-end=\"1758\"\u003e1 × Tool Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1760\" data-end=\"1763\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1765\" data-end=\"1782\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1784\" data-end=\"2288\"\u003e\n\u003cli data-section-id=\"ztwe18\" data-start=\"1784\" data-end=\"1834\"\u003e\n\u003cstrong data-start=\"1786\" data-end=\"1799\"\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy + Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"14d2qc7\" data-start=\"1835\" data-end=\"1859\"\u003e\n\u003cstrong data-start=\"1837\" data-end=\"1848\"\u003eFinish:\u003c\/strong\u003e Anodized\u003c\/li\u003e\n\u003cli data-section-id=\"hdznfd\" data-start=\"1860\" data-end=\"1899\"\u003e\n\u003cstrong data-start=\"1862\" data-end=\"1879\"\u003eProduct Size:\u003c\/strong\u003e 300 × 77 × 125 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1clwfc8\" data-start=\"1900\" data-end=\"1922\"\u003e\n\u003cstrong data-start=\"1902\" data-end=\"1912\"\u003eParts:\u003c\/strong\u003e 295 pcs\u003c\/li\u003e\n\u003cli data-section-id=\"1p545bc\" data-start=\"1923\" data-end=\"1950\"\u003e\n\u003cstrong data-start=\"1925\" data-end=\"1942\"\u003eTrack Weight:\u003c\/strong\u003e 200 g\u003c\/li\u003e\n\u003cli data-section-id=\"xcyln9\" data-start=\"1951\" data-end=\"1976\"\u003e\n\u003cstrong data-start=\"1953\" data-end=\"1972\"\u003eTrack Sections:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli data-section-id=\"3z7cjy\" data-start=\"1977\" data-end=\"2004\"\u003e\n\u003cstrong data-start=\"1979\" data-end=\"1996\"\u003eTrack Length:\u003c\/strong\u003e 32 cm\u003c\/li\u003e\n\u003cli data-section-id=\"144hcf2\" data-start=\"2005\" data-end=\"2041\"\u003e\n\u003cstrong data-start=\"2007\" data-end=\"2019\"\u003eBattery:\u003c\/strong\u003e 3.7V 450mAh Lithium\u003c\/li\u003e\n\u003cli data-section-id=\"877v57\" data-start=\"2042\" data-end=\"2073\"\u003e\n\u003cstrong data-start=\"2044\" data-end=\"2065\"\u003eCharging Voltage:\u003c\/strong\u003e DC 5V\u003c\/li\u003e\n\u003cli data-section-id=\"y323gn\" data-start=\"2074\" data-end=\"2105\"\u003e\n\u003cstrong data-start=\"2076\" data-end=\"2094\"\u003eCharging Time:\u003c\/strong\u003e ~2 hours\u003c\/li\u003e\n\u003cli data-section-id=\"5hjrwh\" data-start=\"2106\" data-end=\"2138\"\u003e\n\u003cstrong data-start=\"2108\" data-end=\"2125\"\u003eWorking Time:\u003c\/strong\u003e ~1.5 hours\u003c\/li\u003e\n\u003cli data-section-id=\"13ebnts\" data-start=\"2139\" data-end=\"2170\"\u003e\n\u003cstrong data-start=\"2141\" data-end=\"2159\"\u003eAssembly Time:\u003c\/strong\u003e ~4 hours\u003c\/li\u003e\n\u003cli data-section-id=\"bpdy01\" data-start=\"2171\" data-end=\"2216\"\u003e\n\u003cstrong data-start=\"2173\" data-end=\"2194\"\u003eDifficulty Level:\u003c\/strong\u003e Level IV (Advanced)\u003c\/li\u003e\n\u003cli data-section-id=\"tkmf4x\" data-start=\"2217\" data-end=\"2259\"\u003e\n\u003cstrong data-start=\"2219\" data-end=\"2238\"\u003eMetal Box Size:\u003c\/strong\u003e 342 × 242 × 120 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1shakdo\" data-start=\"2260\" data-end=\"2288\"\u003e\n\u003cstrong data-start=\"2262\" data-end=\"2279\"\u003eGross Weight:\u003c\/strong\u003e 2.4 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Teching","offers":[{"title":"Default Title","offer_id":44121175523427,"sku":"DM21","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/7714\/2115\/files\/11135104.jpg?v=1776753040","url":"https:\/\/thebrickmania.com\/products\/dm21","provider":"Brickmania","version":"1.0","type":"link"}