3.5” aperture with one piece extruded aluminum housingIndividual or continuous runs in multiple run configurationsnSuitable for drywall, grid, wood, and various architectural ceilingsnLED system with performance up to 147 lumens per wattnExtruded acrylic lens available in flush, 1” and 2” drop lens optionsnAsymmetric optics availablen1% dimming standard with several integral driver options