Hair Extension Accessory

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.