Tent Pole Material: aluminum alloy 7071, Diameter of the tube body and length and ... ) Material: aluminum alloy 7071, 2) Diameter of the tube body and length and size can be produced upon customers' requests3) Adjustable and ... , 9.5mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm Tent Pole,Aluminum Tent Pole,Adjustable Tent Poles,Tent Tubing