Double-Flanged Square Tube Profile Double-Flanged Tube Profile Profile Height 1 in Wall Thickness 1/16 in Slot Width 1/4 in Flange Height 1/2 in Silver Anodized Aluminum 6105-T5 Nominal Length 6 ft Quick Frame Inch Overall Length 72 in Profile Width 1 in Yield Strength 35 000 psi Number of Open Slots 2 Framing Type Press-Fit Tube Profile Type Double-Flange