... and size can be produced upon customers' request Tent Pole Features:1) Material: aluminum alloy 7071, 2) Diameter of the tube body ... and length and size can be produced upon customers' requests3) Adjustable and ... .5mm, 9.5mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm Tent Pole,Aluminum Tent Pole,Adjustable Tent Poles,Tent Tubing