Small Parts ALL22183-4 Unpolished (Mill) 1008-1010 Steel Rectangular Tube, 1" Height X 2" Width, 0.120" Wall Thickness, 4' Length

Unpolished (Mill) 1008-1010 Steel Square Tube, 1" Square Tube, 0.083" Wall Thickness, 0.0834" Inner Diameter, 4' Length

Prescott Plastics 8 Pack: 1x2 Inch Rectangle Black Plastic Plug End Cap 1 x 2

Unpolished (Mill) 1008-1010 Steel Square Tube, 2" Square Tube, 0.083" Wall Thickness, 1.834" Inner Diameter, 4' Length

MELIFE 8 Pack 1" x 2" Black Rectangle Tubing for Plastic Plugs Anti Slip Chair Leg Caps Pipe Tubing End Cap Durable Chair Glide. (1 2 Rectangle Plug)

Unpolished (Mill) 1008-1010 Steel Rectangular Tube, 1" Height X 2" Width, 0.120" Wall Thickness, 8' Length

Forney Easy Weld 261, 140 FC-i MIG Welder

(Pack of 8) 2" x 1" Rectangular (14-20 Ga) Tubing Black Plastic Finishing Plug End Cap Hole Insert (for ID L 1.83"-1.95", W 0.84"-0.95" ) 1 x 2 Inch | Fence Post Finis

Hobart 770074 Welding Mig Accessory Nozzle Gel

Unpolished (Mill) 1008-1010 Steel Round Tube, 1" Outer Diameter, 0.083" Wall Thickness, 0.8340" Inner Diameter, 4' Length