{"product_id":"est1783","title":"B6-4 ESTES EDUCATOR BULK PACK (EST1783)","description":"\u003cdiv class=\"product_description\"\u003e\n  \u003cp\u003eThe B6-4 Estes Engine Bulk Pack is a classroom-ready bundle designed for repeated rocket launches. It provides a reliable supply of B6-4 engines along with the essential ignition and recovery gear needed to run back-to-back flights on Estes rockets or other compatible models.\u003c\/p\u003e\n  \u003cp\u003eInside the kit are 24 engines, 30 model rocket igniters, 24 reusable igniter plugs, and 75 four-and-a-half-inch squares of recovery wadding—enough for roughly 25 launches. Engine selections should follow the impulse-range recommendations for the rockets in use, and this bulk pack offers a convenient, ready-to-go assortment that supports hands-on rocketry education and group demonstrations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Estes (EST)","offers":[{"title":"Default Title","offer_id":47866356891700,"sku":"EST1783","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/EST1783_2155285f-cba3-4738-965b-a35609576970.jpg?v=1780609913","url":"https:\/\/nankinhobby.com\/products\/est1783","provider":"Nankin Hobby","version":"1.0","type":"link"}