This is one realistic looking (well, depending of the colour of course) clip-in extension, to set a highlight into your own hair. The 18 inches long extension made of heat resistant fiber is fixed to 2 each 1,2 inches wide micro clips (total width of the extension is a little more than 3,5 inches). Its totally easy to attach this extension and take it out again. Many colours available: this is a aquamarine blue ombre mix (standard T4027TTF2513).