The volumized hair you always envisioned is possible with our clip-in hair piece. Pro Pump was specifically designed to give you a teased look without the effort associated with traditional teasing methods. A mesh cap surrounded by flexible wires provides room for adjustment, so you can pump up, or tone down the volume as needed. The mesh cap measures 4.75 inches long and 5.75 inches wide. There are four clips sewn onto Pro Pump, three on the front and one on the back. Each clip is coated to ensure your natural hair remains damage free. The hair attached to our clip-on hair piece is 13 inches long, so it is easily blended.