{"product_id":"quest-c12-4-rocket-motor-value-pack-12-motors-wadding-initiators-6324-megean","title":"Rocket Motor Value Pack 12 Motors G1739","description":"Quantity: 12 Pieces. The Q-Jets are the world's most advanced 18mm model rocket motors. They utilize a patent pending high-strength polymer case and bulkhead, ceramic nozzle and RCSs exclusive Black Max aerospace- grade composite propellant formulation, which produces nearly double the specific impulse (or \"Isp\", a propellant efficiency rating) of conventional black powder propellant. They are not susceptible to thermal cycling like black powder motors. Q-Jets generate a highly-visible exhaust plume and delay smoke trail. All Q-Jet motors are U.S. mailable with no hazmat fee!","brand":"My Store","offers":[{"title":"Default Title","offer_id":49189495505079,"sku":"P357680238857163923","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1361\/5799\/files\/fc6406a591a2ba73ce8607b6723a3149dc2d7055f42c695d841adb0c09527e15.jpg?v=1789536839","url":"https:\/\/ooisg.shop\/products\/quest-c12-4-rocket-motor-value-pack-12-motors-wadding-initiators-6324-megean","provider":"My Store","version":"1.0","type":"link"}