This 1358mm/ 53.5'' long, 1/2 size, Slimline II cargo carrying roof rack kit is only suitable for the wheelbase 3200mm/126'' and the vehicle length 4993mm/196.6'' (long). The kit contains a Slimline II Tray, Wind Deflector, and 2 foot rails to mount the Slimline II Tray to your Mercedes Benz Vito Viano L2. Easily installs using the existing factory mounting points. No drilling is required. All Front Runner Rack Kits contain installation instructions as well as all the components needed to mount the Slimline II Tray to your vehicle. These Foot Rails contain 1 opening to access a Front Runner under rack mount table (1 smaller TBRA018 or 1 larger TBRA017). All Front Runner Racks are backed by a Limited Lifetime Warranty*