Features: 1.No sewing is required to attach our metal shirt collar extenders to your shirt! 2.Easy to use,the button extenders are removable.They simply loop around your shirt’s existing button, no sewing required! 3.Premium comfort and expanding your dress shirt collars to make them more comfortable to wear and save your money from replacing shirts too tight around the neck. 4.All surfaces are rounded and smooth to ensure you comfortable wear. 5.Wide Application: our collar button extenders can easily help you add extra space to the collar area of your favorite dress, which is great for Pants, Shirt, Trouser, jeans,dress slacks,Coat, Collars. it is a little stretchy and use super conveniently. Notice: Actual color may be slightly different from the image due to different monitor and light effect Specification: Material:Alloy Quantity:6 Pcs Package List: 6x Collar Extenders