Everything you need for extra oomph is in our clip-on hair piece. Pro Pump helps you create a teased look without backcombing your natural hair. 100 percent human hair, our clip-on hair piece weighs 75 grams and is 13 inches long. The mesh cap with flexible wires has four attached clips for easy placement. The cap is 5.75 inches wide and 4.75 inches long. Our clips have an attached rubber strip so that they stay comfortably in place and do not damage your hair or pull out strands. You will love the new styles you can achieve with Pro Pump.