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 14" long and 39" wide. This hair extensions set is Grade A, Color #6/613 Chestnut Brown w/ Platinum Highlights. The set weight is 90 grams. This set of extensions is straight without any body wave. 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.