Shortcut hand made flexible neon light twinkling,steady light high bright and long lifetime ... it appears similar to common phone wire, emitting light along its entire length but without any heat radiation ... 20-40%,rope lamp and 1-10% neon light. Funded by professional Institute of Chinese Academy of ... 2.0, 3.0, 4.0, 5.0mmColor: red, blue, green, yellow, orange, transparent, white, etc.Shape: column ...