You can have, volumized, teased hair with Pro Pump, an innovative-clip-in hair piece. Made from 100 percent human hair, Pro Pump weighs 75 grams and can easily be applied at home in just a few simple steps. Our exclusive clip-on hair piece is the perfect way to create fabulous new hairstyles in no time. Each Pro Pump has four polymer-coated clips and a mesh cap with flexible wiring. The human hair attached to our Pro Pump is 13 inches long. The cap measures 5.75 inches wide and 4.75 inches long. When placed, the clips on Pro Pump stay firmly in place so you don’t have to worry about your hairstyle slipping or falling out of place.