The Slimline II roof rack kit for the full roof length of 2772mm/109" for a Mercedes-Benz Sprinter includes the Slimline II platform, a wind deflector and 8 mounting feet to mount the platform on your vehicle. The platform installs easily using existing mounting points. No drilling is necessary. This roof rack kit fits only the "high roof", it does not fit the "standard/low roof". All Front Runner roof racks come with installation guide, as well as the components needed to install the Slimline II platform on your vehicle. You need the original longitudinal bars to install this kit.