Comparison : Item # 45478, 0.25 x 6 x 6 Inch (in) Steel A36 Plate
Item # 45479, 0.25 x 8 x 8 Inch (in) Steel A36 Plate
Item # 45480, 0.25 x 10 x 10 Inch (in) Steel A36 Plate
Item # 45481, 0.25 x 12 x 12 Inch (in) Steel 4130 Annealed Plate
Item # 45482, 0.25 x 12 x 12 Inch (in) Steel 4130 Normalized Plate