This is a full wig. Brand new, unused. Material: Heat-resistant synthetic hair for wigs The following lengths are based on actual use: Overall length from the crown: 22cm Bangs length: 8cm (from the forehead) This item has an adjuster for size adjustment on the nape of the neck. It is elastic. You can adjust the size by hooking the attached hook on the tip to the ribbon inside. Adjustment is possible in three stages on both the left and right sides. It can be used by people with head circumferences of approximately 45cm to 58cm without feeling too tight.