4206BC Series N247585 Tube, 092 in ID x 104 in OD Dia, 72 in L, Aluminum, Mill, Stanley, Mfr#: N247-593$20.79+
Corrosion Resistant Rectangular Tubing, Aluminum, 6063 Alloy Type, EnjoyTool Select, Mfr#: 6ALT9$40.49+
Tubing, Square, Aluminum, 6063 Alloy Type, 1 1/4", 6 ft. L., EnjoyTool Select, Mfr#: T63S1.5X.125-72$38.99+