Abstract: A color matched hair clip device with and without an unlocking key combination, and a method for adding and removing multiple hair extensions or tracks to a person's head without resorting to sewing or gluing as practiced conventionally. The hair clip device is made up of a comb element and a cover element which "Ziplocs".TM. with a locking guard element in the first embodiment. The U-shaped locking guard has a hooked sheath at each end. The cover element has two track snaps or hair extension holders under which the hair extensions are attached. The second embodiment dispenses with the locking guard and utilizes plastic snaps for both the hair extension holders, the comb teeth and the cover element for securing the hair extensions.