Black rotational-molded, foam-filled plastic construction for long life. Easy installation using the vehicle's existing mounting points. Can be mounted with, or without the Slim Line Roof (KOL1419) - 49.5 W x 19.5 D x 7 H - All stainless-steel covers and hardware - Accepts most light packages (not included) - Compatible with Yamaha Rhino Slim Line Roof (KOL1419)