... formats 4.CE, RoHS outdoor led gas price sign 1 Size: 8" 10" 12" 16" 20" 24" 36"and etc. We ... ), 10"--(2 lines), 12"--(3 lines), 16"--(3 lines) 20"(red, yellow 5 lines, green 4 lines, 24"(red, ... The Parameter Of LED Gas Price Sign(LED Gas Price Changer/LED Gas Price Change Unit/LED Gas Price Display)LED lamp: ... lines)16”(red, yellow 4 lines, green 3 lines)20″(red, yellow 5 lines,green 4 lines)24"(red, ...