The Adjustable Pleated Mr. Formal Med. Black Cumberbund by After Six is a classic and stylish accessory for formal occasions. This cumberbund features a solid black color, wide width of 3 3/4 inches, and a classic length of 57-60 inches. It also comes with an added clip-on bow tie for a complete and polished look. Perfect for weddings or other special events, this cumberbund adds a touch of sophistication to any formal outfit. These are vintage tuxedo shirt studs featuring a small rhinestone set in a gold-toned metal.Usage: These studs are formal wear accessories designed to replace buttons on a tuxedo shirt.Material: The metal appears to be gold-plated or brass, common for mid-century formal accessories.Construction: They feature a distinct mushroom shape with a circular base mother of pearl and a smaller top set with a clear stone