SPECIAL PRODUCT FEATURES STAINLESS STEEL- Stainless steel collar stays are built to last. Unlike their flimsy counterparts that come with your shirts, these collar stays won't bend or break, keeping your collars sharp and crisp all day long. VARIOUS SIZES- Collars are not all one size, so your collar stays shouldn't be either. Choose the correct size collar stay for a neat, sleek look. Not sure which size you need? Measure from the opening of the collar stay pocket to the tip of your collar. CONVENIENT CASE- As handsome as these collar stays are, you don't need to have them decorating your dresser top. Keep them neatly stored away in the sleek box for easy accessibility and travel.