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 foot rails have openings for storing compatible gear under the rack such as Front Runner tables.These Foot Rails contain 2 openings to access Front Runner under rack mount tables (1 smaller prep and 1 larger camp size table).All Front Runner Racks are backed by a Limited Lifetime Warranty*