The Pony by Christie Brinkley instantly allows you to add a gorgeous ponytail extension in just minutes. Treat yourself to a make-over with The Pony. It's perfect for adding length and filling in your own ponytail. A unique wrap-around wire finishes the ponytail with the look of a natural knot. Fast, easy and secure all day long. The hair measures 16" in length and will easily turn any hairstyle into a beautiful, natural looking creation. This hair piece is made out of heat friendly synthetic fiber that can be styled with heat tools. The Pony is part of the Christie Brinkley Hair2Wear Collection.