... , 1.2, 2.0, 3.0, 4.0, 5.0mmColor: red, blue, green, yellow, orange, transparent, white, etc.Shape: column form ... its diameter.Color would be changeable by using different inverters.Standard shape:round (1.0mm-5.0mm). Other shape manufactured by ... BoxKPT EL wire Certification:Factory information:Customer visiting: 2.0mm red lighting brightness neon el wire