Comparison : Item # 12,238, Brass 360 H02 Hex Bar 0.125x12"
Item # 12,239, Brass 360 H02 Hex Bar 0.125x24"
Item # 12,240, Brass 360 H02 Hex Bar 0.125x36"
Item # 12,241, Brass 360 H02 Hex Bar 0.125x48"
Item # 12,242, Brass 360 H02 Hex Bar 0.125x72"