Hair Type:100% Human Hair<br />Length:16"18"20"22"26"<br />Qty :100strands (Usually・ a full head needs 300-400 strands human hair)<br />Texture:Straight<br />Weight:<br />16Inch 0.4g/s 40g/set<br />18Inch 0.5g/s 50g/set<br />20Inch 0.5g/s 50g/set<br />22Inch 0.6g/s 60g/set<br />26Inch 0.7g/s 70g/set