{"product_id":"bt5-bt20-bt50-rocket-body-tube-couplers-6","title":"BT5, BT20, BT50 Body Tube Couplers, for Model Rockets","description":"Includes 6 Tube Couplers in 3 different sizes. BT5, BT20 and BT50. Perfect for connecting 2 body tubes of the same size together!\u003cbr\u003e\u003cbr\u003eTechnical Specifications\t\u003cbr\u003e6 Tube Couplers\u003cbr\u003e2 each. BT5. 1 inch long. \u003cbr\u003e2 each. BT20. .75 inches long.\u003cbr\u003e2 each. BT50. 1 inch long. \u003cbr\u003eEstes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly.\u003cbr\u003e\u003cbr\u003eTools, construction and finishing supplies sold separately.\u003cbr\u003e\u003cbr\u003eIn order to launch, a launch system, model rocket engines, starters and recovery wadding are required - sold separately-unless otherwise specified.\u003cbr\u003e\u003cbr\u003e","brand":"Estes Industries","offers":[{"title":"Default","offer_id":45830051561789,"sku":"EST3176","price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7259\/9101\/files\/est3176_20220112145700.jpg?v=1690007382","url":"https:\/\/www.locohobby.com\/products\/bt5-bt20-bt50-rocket-body-tube-couplers-6","provider":"LocoHobby","version":"1.0","type":"link"}