The "belt of Orion" is not a physical belt, but a constellation pattern made up of three bright stars in the constellation of Orion. These stars are:

* Alnitak (ζ Orionis)

* Alnilam (ε Orionis)

* Mintaka (δ Orionis)

These three stars form a straight line and are easily recognizable in the night sky. They are a prominent feature of the constellation Orion, which is one of the most recognizable constellations in the sky.

The "belt of Orion" is not only visually striking, but also a useful celestial landmark for navigating the night sky. It can help people locate other stars and constellations.