... 3.Shell material:pc 4,ip65,ip66 led color changing tube/led guardrail tube Item no:FL-HLG-001Specification:30*35*1000mmLED ... white,green,blue.colorful(optional)Shell material:PCPacking material:wood lighting result image Control System1:There are two driving mode ... on our guardrail tube:Internal and External.2,with DMX512 controllers can seven color jumping, fading, flashing, steady, ...