This is made to hold business cards and a sign for your business. A sign up to 10mm thick will easily fit in the slot on the top. I made one for my display with my business name on it. Holder and sign were made in Tinkercad. File is for the holder only and says, “Take One” on the front, where mine says, “Yellow Rose”. So it is for general use. I have also included a blank version so you can add your own words in Tinkercad. Due to the variation in card sizes, you may have to size up slightly depending on your cards.