Hair extension accessory

Description

FIG. 1 is a front, top, and right-side perspective view of a hair extension accessory showing the new design.

FIG. 2 is a front elevation view of the hair extension accessory.

FIG. 3 is a rear elevation view of the hair extension accessory.

FIG. 4 is a left side view of the hair extension accessory.

FIG. 5 is a right side view of the hair extension accessory.

FIG. 6 is a top view of the hair extension accessory; and,

FIG. 7 is a bottom view of the hair extension accessory.

The broken lines in the drawings depict portions of the hair extension accessory that form no part of the claimed design.

Claims

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