{"product_id":"national-geographic-4-cylinder-engine-building-kit-working-model-for-kids","title":"4 Cylinder Engine Building Kit Working Model for Kids","description":"Build your own functional 4-cylinder engine and discover how internal combustion engines work. This hands-on kit includes pre-cut parts, detailed assembly instructions, and all components needed to construct a working miniature engine model. Perfect for curious kids aged 8 and up who love mechanics, engineering, or STEM projects. Watch pistons move, valves operate, and cylinders fire as you crank the assembled engine. A rewarding educational experience that teaches engineering principles through interactive learning. Ideal gift for budding mechanics and young engineers.","brand":"Blue Marble","offers":[{"title":"Default Title","offer_id":54624443269430,"sku":"B0FR7SHTT5","price":149.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6359\/2246\/files\/81ZijzZ1nuL.jpg?v=1790089564","url":"https:\/\/lumibud.lol\/products\/national-geographic-4-cylinder-engine-building-kit-working-model-for-kids","provider":"Lumibud","version":"1.0","type":"link"}