{"product_id":"4805pcs-gmk7550-all-terrain-crane-building-blocks-31inch","title":"4805 Pcs GMK7550 All-Terrain Crane Building Blocks Kit - 31.5in Heavy-Duty Mobile Crane Model with Multi-Axle Steering \u0026 Extendable Boom, Advanced Engineering Toy for Adults \u0026 Teens, Collector Display Build","description":"\u003ch2\u003e4805 Pcs GMK7550 All-Terrain Crane Building Blocks Kit - Engineering Excellence at 31.5 Inches\u003c\/h2\u003e\u003cp\u003ePut your engineering passion to work with the \u003cstrong\u003e4,805-piece GMK7550 All-Terrain Mobile Crane Building Blocks Kit\u003c\/strong\u003e - a technically ambitious model inspired by the iconic Grove GMK7550 heavy-duty all-terrain crane. Standing an impressive \u003cstrong\u003e31.5 inches tall\u003c\/strong\u003e when complete, this advanced engineering build features working \u003cstrong\u003emulti-axle steering\u003c\/strong\u003e and an \u003cstrong\u003eextendable boom\u003c\/strong\u003e that replicate the real-world mechanics of one of the most capable cranes in the industry. Whether you are a construction enthusiast, a technical builder, or an engineering collector, this is a deeply rewarding build that produces a stunning display centerpiece.\u003c\/p\u003e\u003ch2\u003eWhy Engineering Enthusiasts Choose This Set\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGMK7550 All-Terrain Crane - Real-World Inspiration\u003c\/strong\u003e - Based on the legendary Grove GMK7550, one of the most capable all-terrain cranes in the heavy equipment industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31.5 Inch Finished Height\u003c\/strong\u003e - A commanding, large-scale display model that makes a bold statement in any space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Multi-Axle Steering\u003c\/strong\u003e - Functional steering mechanism that mirrors the real crane's multi-axle maneuverability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtendable Boom\u003c\/strong\u003e - Fully functional extending boom for authentic crane operation simulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,805 Pieces of Technical Detail\u003c\/strong\u003e - Complex engineering model with intricate mechanical elements throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced STEM Engineering Challenge\u003c\/strong\u003e - Develops mechanical engineering intuition, spatial reasoning, and precision assembly skills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Collector Display Piece\u003c\/strong\u003e - The finished crane is a dramatic showpiece for offices, workshops, and collector shelves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Gift for Engineers \u0026amp; Construction Fans\u003c\/strong\u003e - Ideal for birthdays, Father's Day, Christmas, and any occasion for a heavy equipment or engineering enthusiast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece Count\u003c\/td\u003e\n\u003ctd\u003e4,805 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGMK7550 All-Terrain Mobile Crane (XM166)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinished Height\u003c\/td\u003e\n\u003ctd\u003e31.5 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Features\u003c\/td\u003e\n\u003ctd\u003eMulti-Axle Steering, Extendable Boom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAge Recommendation\u003c\/td\u003e\n\u003ctd\u003eTeens \u0026amp; Adults (14+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eAdvanced \/ Expert Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eEngineering Collectors, Construction Fans, STEM Builders, Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the GMK7550?\u003c\/strong\u003e\u003cbr\u003eA: The Grove GMK7550 is a real-world heavy-duty all-terrain mobile crane known for its impressive lifting capacity, multi-axle design, and versatility across challenging job sites. This building blocks model faithfully recreates its iconic profile and key functional features.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the boom actually extend?\u003c\/strong\u003e\u003cbr\u003eA: Yes - the model features a functional extendable boom that mimics the telescoping action of the real crane, making it both a display piece and an interactive model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How tall is the finished model?\u003c\/strong\u003e\u003cbr\u003eA: The completed crane stands approximately 31.5 inches tall - a substantial and commanding display model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How long does it take to build?\u003c\/strong\u003e\u003cbr\u003eA: At 4,805 pieces with complex mechanical elements, most experienced builders complete this set over 15-25+ hours across multiple sessions. It is a detailed, technical build best enjoyed at a steady pace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for an engineer or construction professional?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely - it is one of our most popular gifts for engineers, heavy equipment fans, and construction industry professionals. Ideal for birthdays, Father's Day, Christmas, and milestone occasions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it come with building instructions?\u003c\/strong\u003e\u003cbr\u003eA: Yes, building instructions are included. Please refer to the product packaging for instruction format details.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse, free delivery 2-7 business days.\u003c\/p\u003e","brand":"我的商店","offers":[{"title":"A1901","offer_id":46450151030841,"sku":null,"price":381.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/8901\/0489\/files\/0567f020-6424-412e-a295-662c591ba94d.jpg?v=1788593018","url":"https:\/\/dreamsarefun.com\/zh\/products\/4805pcs-gmk7550-all-terrain-crane-building-blocks-31inch","provider":"Dreams are fun","version":"1.0","type":"link"}