Create the perfect bun, chignon, knotted updo, and more with these black bun hair rollers. Simply pull your hair through, wrap, and tuck, to style your hair into a variety of cute looks for casual or formal occasions. Pack Size: 2 Length: 5.25 and 8.5 in. / 13.34 and 21.59 cm. Material: Plastic Style Number: 45476