This is a Full Lace Wig with adjustable straps. This unit is glueless and requires No Adhesive, Got2B, or tape simply put on and go. It is made with human hair and can be curled, flat-ironed, or color added if needed. This unit is not for the beginner-friendly and may require some previous wig wearing experience. Because of the stretch of the lace this unit can fit head sizes 21.5-22.5. Lace can be cut before shipping, please make sure to specify in the comment section of the order.