Zocchihedron d100 (White and Blue)

White Zocchihedron with Blue numbers.

A 100 sided D100 dice or Zocchihedron is the trademark of the, which was invented by Lou Zocchi, and debuted in 1985. Rather than being a polyhedron, it is more like a ball with 100 flattened planes. It is sometimes called "Zocchi's Golfball."

Zocchihedra are designed to handle percentage rolls in games, particularly in role-playing games.