... (EL) wire in advertisement sign,board application. DETAILED INTRODUCTIONLooks like common phone wire, EL wire (also been called Flexible Neon Wire,Cool wire) emits multi ... the diameter of KPT Flexible Neon Wire.(such as :2.0mm,1.2mm),put the wire in slot ,then use the same ... and engrave slot on the board directly ,put the KPT wire in the slot ,at the connection of elevation pattern ,the ...