Installing the upper railing proved to be tricky. Getting the length and miter cuts just right required a lot of careful measuring. We practiced with a 2x4 stud and thought we had the technique down. However, we messed up, cutting one of the miters the wrong direction. Since this rail is $6.60/linear foot, we thought this was going to be an expensive mistake. Fortunately, Home Depot gave us credit for the remaining length, so we were only out one foot, and did it correctly with the replacement rail.
