Each piece is 2cm wide! We often deliver them at 4cm, so please cut them in half to 2cm and apply. [100% Remy Hair, 52cm, Black, 1C] ※ Level Scale: 4 tone. 10 pieces (180 yen per piece) Recommended for those who use curling irons, as it is 100% human hair. The tape is reinforced for durability and long-lasting hold. ※ Please feel free to comment if you would like to purchase more pieces. We have received many opinions that the color is different from the photos, or that it appears lighter or darker. Due to the nature of the hair extensions, the appearance may vary depending on the time of day, the lighting, and the individual. Please purchase at your own risk, as there are individual differences in quality. In rare cases, buyers may demand unreasonable returns, but we will not accommodate them. (Please be especially careful if you are buying during peak season.) Especially, there are people who try to threaten us with the reason that the color is different from what they expected after changing the number of pieces, but please make sure that you are responsible for your own purchase.