Back
Back
BT-20 Body Tube. 18". White
BT-20 Body Tube. 18" long (45 cm). Diameter: 0.736" (19 mm) This tube is the exact same size as Estes BT-20 tube
BT-20 Thick-Wall Tube. 13.5in/343mm
BT20 Thick-Wall Tube - 0.71"/18.03mm, - 0.752"/19.1mm, 13.5"/342.9mm, 8 g
BT-20 Body Tube. 9". White
BT-20 Body Tube. 9" long (229 mm). Diameter: 0.736" (19 mm) The OD and ID is the exact same size as Estes BT-20.