Show your SLYTHERIN(TM) pride with this officially licensed bookmark. Featuring an elastic band with an attached enameled accessory of the Slytherin(TM) crest, you simply wrap the elastic band around your book or journal to mark your page. This bookmark is sure to make your reading and writing more magical, and is perfect for the bookworm and Harry Potter(TM) fan in your life. - ELASTIC BAND: High-quality elastic will make sure that you never lose your spot during your next great read. - PERFECT SIZE: Featuring a 9.75 by 1.625 inch size, this bookmark is the perfect fit for your next favorite book. - OFFICIALLY LICENSED: Collect more officially licensed stationery from Insights, featuring Harry Potter, Game of Thrones, DC Comics, and more.