Here's another view of mine as well. I got the 13" wide ones also. Took all of 20 min to put on and the "no-slip" tape across the top makes it a piece of cake to access the roof items w/o falling down.

My wife, who was 9 months prego 2 weeks ago, loved them (had no rails before these). She loved them so much I told her that new torsion bars would be great too! Where's my checkbook?!