Extrusion, 15S, 72 L, 1.5 W, 1.5 H
3 in, Yield Strength 35,000 psi, Relative Profile Weight Lite, Slot Location Adjacent-Sides, Finish Anodized, Temper T5.86 lb-ft, Bore Diameter 17/64 in, Extrusion Texture Smooth, Nominal Length 6 ft, Aluminum, Number of Open Slots 4, Profile Height 1 1/2 in, Profile Width 1 1/2 in, Overall Length 72 in, 15 Series, Square, Slot Width 0.T-Slot, Inch, Single, Silver, Weight per Unit Length 0.