?Material?Real Human Hair?Weight?12'' : 70G, 14'': 75G, 16'' : 18'' : 95G, 20'' : 110G?Clips?4 Clipswith 2 Spare Ones?Wire?1 Wire With 3 Spare Ones?Texture?The Features 1.Two Different Type Of Wireeach Pack Of Wire Hair Extension Comes With 2 Spare Wires. Fish Line Is Solid And Hard. And The Other Is A Transparent Elastic Wire, It Is More Flexibly And Soft.You Can Make Your Choice According To Your Need.2.Improved Way To Adjust The Length Of Wire. We Used To Adjust The Length Of Wire By Clipping The Wire, Which Is Irretrievable. Now, We Improve It With An Adjustable Hook. You Can Adjust The Wire By Changing The Place Of The Hook.3.7 Layers Of Hair Craft To Keep Your Secret Each Piece Of Wire Hair Craft Is Stitched From 7 Layers Of Hair Weft, One Tier By One Tier. That Adds Hair Volume As Well As Make The Hair Extension More Natural On Your Head. 4.Premium Original Material100% Remy Human Hair, Not Mixed With Synthetic Hair. The Extensions Can Be Styled According To Your Preferences.We Have Been Working On R Providing More Premium Products And More Intimate Service.We Pay Attention To Every Single Strand Of Hotbanana Hair, Using Beautiful, Hand-Selected Raw Virgin Hair.