Aaliyah! She is 20inches and 21.5 inch circumference. The wig is constructed using three bundles (18,20,20) of Raw Bone Straight Hair and a HD 2x5 closure. Ready to ship units will be shipped out the next business day from the date of your order. All hairpieces and wigs are FINAL SALE, NO REFUNDS. For add on services or longer lengths please send an email to wigfallstyles@hotmail.com