SIZE   (O.D x I.D)

         3/4" x 1/2"

           1" x 3/4"

          1-1/4 x 1"

       1-1/2" x 1-1/4"

       1-3/4" x 1-1/2"

          2" x 1-1/2"

          2" x 1-3/4"

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     SquareTubes

 Solid Rod with hole

   SIZE   (O.D x I.D)

         1/4" x 1/8"

        5/16" x 1/8"

         3/8"  x 1/8"

         1/2" x 1/4"