Set of 4 campaign buttons supporting Robert F. Kennedy, Jr.'s 2024 run for President of the United States. Kennedy is the son of U.S. senator Robert F. Kennedy and nephew of President John F. Kennedy is challenging President Joe Biden for the Democratic Party nomination. The pin on the back allows you to easily clasp the buttons to shirts, bags or other cloth materials. Buttons are 2.25 inches and 100% Made in the USA.