The customer's need is to present a range of subjects that the shopkeeper can in turn make available to the purchaser, but in this case he asks for a counter display to exhibit the full range of available subjects.
The proposed solution is a panel in MDF with a foot fixed on the back by means of joints, hidden on the front by metal studs, in order to keep the exhibition surface with the applied articles free.
The proposed variety is on display and invites the buyer to purchase and subsequent customization.