Thule Kit Flush Rail 6010

Ordered these for my Volvo V90 Cross Country, already have the areo bars which required a new foot pack, also had to order Thule 710600 Evo Flush Rail for Roof Racks - Pack of 4, despite quite a bit of research checking Thule website, still can be confusing when just ordering components to make the existing areo bars fit. This item is basically clamps mechanism that also requires Thule 710600, which is the plastic outer casing. The two parts are required together and come together without any issues. Well made and sturdy, tad expensive but quality is often not cheap, four stars due to the amount of time checking and rechecking I had the correct parts.