A long, U-shaped hair pin, also called a French hair fork,is so perfect for holding your bun in place, plus it looks so great doing it! This one has a pearlized tortoiseshell design with flecks of classic black to match just about anything. Length: 5 in. / 12.70 cm. Material:Acrylic Style Number: 40007 - Claire's Tortoiseshell U-Shaped Acrylic Hair Pin - Black