This set of 3 pairs of metal collar stays will come in handy for the organized modern gentleman. Ships in a convenient, reusable glass tube. There is nothing worse than a handsome shirt with collars that curl. The stays are stainless steel and feature the Cuff-Daddy logo. Each set includes one pair of 3 different sizes (7cm, 6.5cm, 6cm long). Each size is ideal for different types of shirt collars. All are 3/8" wide (1cm), the perfect width for your shirt collars. Its size also allows it to be perfectly hidden out of sight when it is fitted underneath your shirt collars. These ship in a small velour pouch. This is a great addition to every working man’s wardrobe.