(2) " GLO BAR " Clear Amber 28 LED 17" Trailer Marker Turn Signal Lights /Chrome(2) GLO BAR Clear Amber 28 LED 17" Marker Turn Signal Lights with Unique Custom Halo Effect and Chrome Bezels. Pair of Custom 17" Light Bars with special Glo Effect and Plastic Chrome Trim Bezels. Clear Lens with Amber LED's. Marker Light Mode Outside Ring of LED's are lit to create Halo Effect. Flasher Turn Signal Light Mode Outside Ring and all inner LED's are lit at the same time. The lights measure 17" L by 1 3 8" W by 1" H. The mounting holes are