THIS IS A PAIR OF PETERBILT FRONT AIR CLEANER LIGHT HOUSINGS. THEY FIT PETERBILT TRUCKS 2006 AND OLDER. THEY ARE STAINLESS STEEL WITH 8 OF THE 2-1/8 INCH LIGHT HOLES PER SIDE FOR A 2" LIGHT. THEY ARE 3-7/16 INCHES WIDE AND 26 INCHES LONG, 3/4 OF AN INCH THICK. THESE USE THE TWO INCH GROMMETS AND LIGHTS, THAT ARE NOT INCLUDED. PROTECTIVE FILM WILL NEED TO BE REMOVED AFTER INSTALLATION. CAUTION: SHARP EDGES! NEW, BULK PACKAGING. PAIR-ONE RIGHT AND ONE LEFT.