Hair straightener

Description

FIG. 1 is a front, top and right side perspective view of a hair straightener, showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the hair straightener that form no part of the claimed design.

Claims

The ornamental design for a hair straightener, as shown and described.