7 clip 20" 100% real human hair. They look even better than the pictures can show! Look like a real hollywood star! This hair is of superb quality! All you need is this for thick, beautiful hair! A set of 7 pieces : one - 8 inch piece ( for the back of the head ) two - 6 inch pieces ( for the back of the head ) two - 4 inch pieces ( for the sides of the head ) two - 2 inch pieces ( for the sides of the head )