This unit contains 2 613 bundles and a Closure. To select additional bundles, please select the corresponding lengths.*Each bundle is 3.5oz** and indicate in the notes on the checkout page. All of our units are Machine Made. Each unit comes with bleached Knots and is plucked to perfection. All hair can be dyed, bleached...ect *Click on our drop down menu to view our options and order yours today!! 100% Virgin Hair No Tangle No Shedding. Unit Shipment is 7-14 Days unless Advertised Otherwise.