I'm looking for either of these two types of display cases. I also need to learn the best way to mount the knives on a vertical countertop case. I would think if a customer is interested in a knife, that you would pull out a new, in box knife to show them vs taking a knife from your display. It might be a good idea to have one that is lockable. Could someone please steer me in the direction of companies that sell these type displays. Thanks. Any thoughts would be appreciated