Removable Rivets:

Removable Rivets are two-piece nylon rivets which can be removed by retracting the pin, and then the body. The body incorporates a slot in line with the pin so that the pin can be removed by inserting a small screw driver, other sharp edge, or even a fingernail underneath the head of the pin. P/N 61RR250500 in addition to working in a .250 round hole, will also fit the .210"/.218" square hole found in the "darling" type shelf commonly found in retail stores.