Comparison : Item # 11,097, Brass 385 M30 Channel 0.5x0.5x0.062x12"
Item # 11,098, Brass 385 M30 Channel 0.5x0.5x0.062x24"
Item # 11,099, Brass 385 M30 Channel 0.5x0.5x0.062x36"
Item # 11,100, Brass 385 M30 Channel 0.5x0.5x0.062x48"
Item # 11,101, Brass 385 M30 Channel 0.5x0.5x0.062x72"