This product is an Illinois State Collegiate Pet Bandana Collar in size large, which includes a collar. It is made of a nylon/metal/cotton blend and is adjustable. The collar is designed for dogs with a collar size over 18". The bandana collar features the Illinois State College logo and is suitable for both male and female dogs. The product is manufactured in China and is sold individually.Per packaging large size is 1" width, 18" to 28" long. A must have for the devoted Illinois State fan. No returns accepted.