Comparison : Item # 14,403, Brass 272 H80 Square Tube 0.25x0.032x12"
Item # 14,404, Brass 272 H80 Square Tube 0.25x0.032x24"
Item # 14,405, Brass 272 H80 Square Tube 0.25x0.032x36"
Item # 14,406, Brass 272 H80 Square Tube 0.25x0.032x48"
Item # 14,407, Brass 272 H80 Square Tube 0.25x0.032x72"