A standard BT-20 body tube has an inside diameter of 0.710 inches and an outside diameter of 0.736 inches.
Sorry, this product is currently not available from any of our affiliated merchants.
Sponsored Ads
Estes Rocket Model ... (eBay)
Vintage Estes Flying ... (eBay)
Estes Model Rocketry ... (eBay)
Estes 2021 Catalog Model ... (Amazon)
27 Pack Catalog ... (Amazon)
Centuri Flying Model ... (eBay)
50 Pack 9 X 12 Inches ... (Amazon)
Apothecary Drawers Card ... (Amazon)
ESTES 2023 Catalog ... (Amazon)
Estes Flying Model ... (eBay)
Antique Black Card ... (Amazon)
50 Pack Catalog ... (Amazon)
