Front hair: Approximately 20cm Back hair: Approximately 27cm (Measured from the crown) Head circumference: Approximately 57cm, Free size (with multi-stage adjuster) Color: Brown Material: High-temperature wire Dryers and irons up to 160°C can be used. Unisex We strive to provide accurate size information, but the size measurements are based on the actual measurements of the sample. Therefore, there may be slight discrepancies between the product you receive and the stated dimensions. In addition, due to the manufacturing process, there may be some variation in size depending on the product, and we consider an error of approximately 3-5cm from the actual measurement (flat surface) of each measurement point to be within the acceptable range. Thank you for your understanding. In the initial use, there may be a relatively large amount of cut fibers from the production process and excess fibers from sewing the fibers with a sewing machine, which may look like hair loss. Before using, gently shake the wig and brush it gently. This product is an imported item. The color may differ slightly from the actual product depending on your browser. Compared to products made in Japan, there may be some imperfections in construction, fraying, or distortion. Please be aware of this beforehand.