Flashing El light for small channel letters: 1.Color:Red 2.Diameter:5.0mm 3. ... :Round,single core 4.Class:Waterproof Flashing El light for small channel letters:1. EL wire light, EL tape, EL wire ... . Car, boat, ship and other vehicles decoration: inside and outside decorative light, number display.3. Safety sign and guidance: stair, passage ...