This Pro Extensions clip in hair extension set is Colored #6/613, Chestnut Brown w/Platinum Highlights. Pro Extensions are 100% human hair extensions. This set of hair extensions is 24" long and 39" wide. This hair extensions set is Grade A+ Remi, Color #6/613, Chestnut Brown w/Platinum Highlights. Remi hair extensions is considered the world's finest grade of human hair extensions. Also, Remi hair is painstakingly ensured that every piece of hair within the set is directionally the same from root to tip. The set weight is 110 grams. Pro Extensions can add length, volume or texture to your current hair style. The extensions can be styled effortlessly as easy as your own human hair and will blend seamlessly into your own hair style.