The unit is constructed with an 5x5 closure & 2-3 bundles (depending on length) 4 by preference. Unit are priced by length an comes with adjustable band and wig band. Customization Includes and parting of choice at checkout. 
 
Lengths 16-20'' = 2 bundles +closure for natural look
Lengths 16-20'' = 3 bundles + closure for fuller look
 Lengths 22-30'' = 3 bundles + closure for natural look due to longer lengths
Lengths 22-30'' = 4 bundles + closure for fuller look due to longer lengths
 
WIG SIZE VARY FROM = SMALL, MEDIUM AND LARGE
TURNAROUND TIME = APPROX 1 WK BEFORE SHIPPING ADDITIONAL DAYS FOR CERTAIN COLORS