Comparison : Item # 12140, 0.375 x 12 Inch (in) Brass 360 H02 Half Oval
Item # 12141, 0.375 x 24 Inch (in) Brass 360 H02 Half Oval
Item # 12142, 0.375 x 36 Inch (in) Brass 360 H02 Half Oval
Item # 12143, 0.375 x 48 Inch (in) Brass 360 H02 Half Oval
Item # 12144, 0.375 x 72 Inch (in) Brass 360 H02 Half Oval