* Raised Rail: Single, pre-assembled AeroBladeEdge bar and raised rail feet* Top Wind Diffuser strip with raised angled vectors disrupts, redirects and promotes clean air release* Internal Box Beam construction uses 4 heavy duty walls to make one of the strongest, most rigid load bars available* Smooth, long-radius center arch design complements roof shapes* Rack end caps are easily removed for T-track accessory mounting* Raised Rail's rubber-coated steel strap wraps completely around raised rail for maximum contact and security* One-Key cylinders (sold separately) lock rack to vehicle