We purchased this product to go along our stairs. I thought our stairs were the average slope and didn't think much of it. It was incredibly challenging getting the angle of the mounting rod to be the same angle as our stairs and ceiling line going up. Aside from the challenge of getting it to line up, the frames now hang at a rather steep angle and have all but forced us to hang all of our photos vertically even though we had wanted to hang some horizontally as well. A very cool product, but I wish it would have come with better mounting instructions/tips and further spaced notches to hang the frames from. I also would recommend having your own drywall anchors as the ones provided are extremely cheap and it would be quite the mess if the system were to come down unexpectedly.