{"product_id":"est2231","title":"Estes Fin Alignment Guide","description":"\u003cul\u003e \u003cli\u003eFAST \u0026amp; ACCURATE fin alignment\u003c\/li\u003e \u003cli\u003eGreat for three or four finned rockets\u003c\/li\u003e \u003cli\u003eFits body tubes ranging from BT-20 to BT-80\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eA precision molded accessory that makes it easy to glue three or four fins to various sized body tubes ranging from BT-20 to BT-80 diameters. Unique and adjustable vertical fin holders can accommodate either 3\/32 in. or 1\/8 in. balsa, bass or plywood fins. This is a must-have tool for any serious model rocket builder.\u003c\/p\u003e \u003cp\u003eNever attach your fins wrong again and remove that painful process of holding them in place while the adhesive dries!\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":47209500311836,"sku":"EST2231","price":17.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/4626\/8956\/files\/2231_FinAlignmentGuide.jpg?v=1751300380","url":"https:\/\/theodore-hobbies.myshopify.com\/products\/est2231","provider":"Eastridge Hobbies","version":"1.0","type":"link"}