{"product_id":"rokr-3d-puzzle-plastic-metal-mechanical-3d-model-kits-for-adults-to-build-diy-crafts-gifts-industrial-city-leonardo-da-vincis-ornithopter-cgl02","title":"ROKR 3D Puzzle Plastic Metal Mechanical 3D Model Kits for Adults to Build, DIY Crafts Gifts, Industrial City (Leonardo Da Vinci's Ornithopter) CGL02","description":"\u003ch3\u003eKey Features \u0026amp; Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLeonardo Da Vinci's Ornithopter Design: Based on Leonardo da Vinci's manuscript on the flapping-wing machine and incorporating steam furnace and engine designs, this aircraft features five interconnected moving parts and three lighting effects, with the motion and lighting seamlessly integrated for a highly entertaining experience\u003c\/li\u003e\n\u003cli\u003eWireless Interaction \u0026amp; Expansion: This mechanical model kit features a built-in 2.4GHz wireless receiver module, supporting automatic pairing with other compatible models in the same series (such as steam locomotives, telegraph machines, helicopters, etc.) via docking station or wireless connection. This enables synchronized startup, coordinated operation, and lighting synchronization of multiple devices, creating a freely combinable and dynamically interactive desktop industrial city\u003c\/li\u003e\n\u003cli\u003eEasy Assembly Process: This 3D puzzle has a total of 156 parts and the estimated assembly time is about 2 hours. The structural design combines mechanical aesthetics with user-friendly operation, making it especially suitable for beginners\u003c\/li\u003e\n\u003cli\u003eEducation and Entertainment Value: More than just an immersive assembly experience, it's a STEM education tool suitable for adults and teenagers. By assembling gears, connecting rods, and piston structures by hand, participants can intuitively understand the principles of mechanical transmission and the operating logic of steam power\u003c\/li\u003e\n\u003cli\u003eThoughtful Gift for All Occasions: A thoughtful and unique gift for birthdays, holidays (Christmas, Thanksgiving), or anniversaries. This 3D puzzle is not only an exquisite desktop ornament, but also a top choice for retro\/fantasy mechanical enthusiasts, model kit lovers, and mechanical game lovers\u003c\/li\u003e\n\u003cli\u003ePremium Construction Materials: Crafted from durable plastic and metal components that ensure long-lasting quality and authentic mechanical aesthetics, providing a satisfying building experience and a sturdy finished display piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFast US Shipping:\u003c\/strong\u003e Ships quickly across the US. \u003cem\u003eFREE Standard Shipping automatically applied on all orders $250+!\u003c\/em\u003e\u003c\/p\u003e","brand":"ROKR","offers":[{"title":"Default Title","offer_id":68179319586976,"sku":"B0HFWG381M","price":54.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/4348\/3296\/files\/81IlByAxOVL._AC_SL1500.jpg?v=1793379898","url":"https:\/\/bigtopdealsusa.com\/products\/rokr-3d-puzzle-plastic-metal-mechanical-3d-model-kits-for-adults-to-build-diy-crafts-gifts-industrial-city-leonardo-da-vincis-ornithopter-cgl02","provider":"BIG TOP DEALS USA ","version":"1.0","type":"link"}