How to Measure - Height A(inch) X Width B(inch) X Wall ThicknessC(GA)

Item Size & Description are as follows:

3/4" X 3/4 X 11 GA (.120" wall)

1" X 1" X 11 GA (.120" wall)

1-1/2" X 1-1/2" X 11 GA (.120" wall)

2" X 2" X 14 GA (.083" wall)

2" X 2" X 11 GA (.120" wall)

2" X 2" X 3/16" (.188" wall)

2" X 2" X 1/4" (.250" wall)

2-1/2" X 2-1/2" X 14 GA (.083" wall)

3" X 2" X 11 GA (.120" wall)

3" X 3" X 11 GA. (.120" wall)

3" X 3" X 1/4" (.250" wall)

3-1/2" X 3-1/2" X 1/4" (.250" wall)

4" X 2" X 11 GA (.120" wall)

4" X 2" X 1/4" wall

4" X 3" X 11 GA (.120" wall)

4" X 4" X 11 GA (.120" wall)

4" X 4" X 1/4" (.250" wall)

6" X 2" X 11 GA (.120" wall)

6" X 6" X 11 GA (.120" wall)

6" X 6" X 1/4" (.250" wall)