This 1762mm/69.4? long, full-size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector and 4 Contour Rails to mount the Slimline II Tray to your Land Rover Defender 110 L663. Easily installs using the existing factory rails. 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. The vehicle-specific contour rails have openings for storing compatible gear under the rack such as Front Runner tables. An opening on the Contour Rails allows access to Front Runner under rack mount table (TBRA018). All Front Runner Racks are backed by a Limited Lifetime Warranty* * Note: A maximum driving speed of 130km/80mi per hour should be adhered to, when equipped with a Front Runner Roof Rack or Load Bar kit.