Mark Nizer (born Mark Neisser in 1962) is an American juggler known both for his technical expertise and comedy. He was the 1990 IJA Individuals Champion and has won numerous other entertainment awards.

This is a Mark Nizer performance ring. It is a custom made ring with decorations on only one side for color changes. Donated by Mark Nizer.

This is a rubber Mark Nizer performance spinning ball. Mark says it was his favorite ball. Donated by Mark Nizer.

This is one of Mark Nizer’s clubs. Acquired as part of the Paul Bachman Collection.