{"product_id":"estes-rockets-pro-series-ii-super-big-bertha","title":"Estes Rockets Pro Series II™ Super Big Bertha™","description":"\u003cp\u003eThe Estes Pro Series II Super Big Bertha is an unassembled flying model rocket kit built around a BT80 (2.6 in \/ 66 mm) body tube. It suits advanced builders who want a large, classic-looking rocket that is straightforward to put together and finish.\u003c\/p\u003e\n\u003ch2\u003eKit Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBody tube: BT80, 2.6 in (66 mm) diameter\u003c\/li\u003e\n\u003cli\u003eHeight: stands over 36 inches tall when built\u003c\/li\u003e\n\u003cli\u003eMotor retention: quick release system for fast motor changes without disassembly\u003c\/li\u003e\n\u003cli\u003eContents: unassembled kit that requires assembly and finishing\u003c\/li\u003e\n\u003cli\u003eDesign: a reissue of the classic Super Big Bertha from around 1990\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFlight Performance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSkill level: Advanced, with moderate building and finishing skills\u003c\/li\u003e\n\u003cli\u003eRecommended engines: E16-4, F15-6 with engine adapter, D12-3 (sold separately)\u003c\/li\u003e\n\u003cli\u003eProjected altitude: 1,200 ft (366 m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilding and Finishing\u003c\/h2\u003e\n\u003cp\u003eConstruction is manageable over a few days, even for builders newer to larger rockets. Engines, adapters, glue, paint, and tools are not included with the kit.\u003c\/p\u003e\n\u003ch2\u003eMore From This Brand\u003c\/h2\u003e\n\u003cp\u003eLearn more about the manufacturer at \u003ca href=\"https:\/\/estesrockets.com\/\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eEstes Rockets\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e, or browse our full \u003ca href=\"https:\/\/mpmhobbies.com\/collections\/model-rocketry\" target=\"_self\"\u003e\u003cstrong\u003e\u003cu\u003eModel Rocketry collection\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e for more kits and accessories.\u003c\/p\u003e","brand":"Estes Rockets","offers":[{"title":"Default Title","offer_id":51076846190823,"sku":"EST9719IH","price":37.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7798\/9095\/files\/9719SuperBigBerthaBagRocket.png?v=1750875131","url":"https:\/\/mpmhobbies.com\/products\/estes-rockets-pro-series-ii-super-big-bertha","provider":"MPM Hobbies","version":"1.0","type":"link"}