Thule ARB53 53'' Aeroblades and 450R Roof Rack Complete Combo Kit Complete Thule ARB53 53'' Aeroblade Combo Kit. Everything needed for installation INCLUDES: Thule 53" Aeroblades, Thule 450R footpacks, Thule 544 lock cylinders Includes limited lifetime manufacturer's warranty Please check Thule.com fitment guide prior to purchasing to ensure vehicle fitment