Material: real human hair Texture:Afro Curly Length: 16" 18" 20" 22"(1"=2.54cm) Please stretching the hair to be STRAIGHT and then measure Net Weight:16"-115g 18"-120g 20"-120g 22"-120g Attachment: Clip-in Packing included: one set hair extension FAQ: Q1. 100% Human Hair? A: Testing by BURNING Human hair will show white smoke while burning and will turn to ash; Synthetic hair will show black smoke and will be a sticky ball after burning. Q2. Hair Length? A: Stretching the hair to be STRAIGHT and then measure(0.1-0.3 inch margin for error is accepted). Q3. Shedding and Tangle? A: The afro curly is very small curl and afro.So it will be a little shedding and tangle. Kindly remind that it is better to comb by fingers,please don't comb it by small teeth comb. Please Note: Please note that slight color difference should be acceptable due to the light and screen.