This would be just perfect for me were it not for the mounting hardware, because I have ceramic tile on the wall where it would go. A very short while ago I overlooked a drop that was free-standing and allowed you to place knives on either side. It was exactly what I needed because no holes needed to be made. I'm hopeful that the drop will be offered again, and if not, I can search the market for the item.
https://www.google.com/search?q=command+strips&rlz=1C1GCEA_enUS755US755&source=lnms&tbm=shop&sa=X&ved=0ahUKEwj69cWEgPvVAhUV_mMKHUETDHIQ_AUICigB&biw=1600&bih=794&safe=active&ssui=on