The Kenworth W900 2007 and newer Aerocab Sleeper Skits with Extender is a practical and reliable product designed for 86-inch models. Made with stainless steel, each sleeper skirt is 3 inches wide and comes with 6 AmberLED lights. Sold in pairs, this product includes all the necessary hardware, lights, and harnesses. It fits most Kenworth W900 2001 and newer makes and models. With its durable construction and easy installation, this sleeper skirt enhances the appearance of your truck while providing added visibility and safety on the road.