The MCL16T Series LED Marker/Clearance Lights from Optronics Internationalis a single-diode series that has a diameter of 1.25" and has a 1.31" profile. The round light has a fluted lens pattern and comes hard-wired and available in bulk and polypack packaging. Useful for work trucks, dry vans, reefers, box trucks, and more, the MCL16T series comes in yellow and red and is sonically welded to be resistant to dust and moisture, and comes with a surface-mount device that protects it from moisture, shock, and vibration.