What`s the eye white part name?

Question

and what is it for?

Answer 1

The white part is called the sclera and it protects the eye from damage and allows for the attachment of muscles.

Answer 2

It's called the sclera. It is a tough outer layer that helps protect the eye from damage.

Answer 3

Yap. The sclera; it's the opaque layer that provides attachment for intrinsic muscles of eye.

Answer 4

The sclera.  It is part of the structure of the eye.