The Coin Slab Protector Display is a set of five protective cases designed specifically for JFK Half Dollar coins with a diameter of 30.6 mm. These cases are made of durable materials that can withstand rough handling and protect the coin from scratches, dirt, and other potential damages. With its clear and transparent design, the display allows for easy viewing and showcasing of the coin without the need to remove it from the case. The protector display is an ideal option for collectors who want to keep their coins safe while still being able to display and enjoy them.