This is a necklace bowtie, it has a necklace encloser. It is the standard womens necklace size 16 inches to be worn without a collar or with if you'd like. You can get this in any color, or choose to have the top bowtie different then the part that hangs. At checkout in the " instructions or note" box, please detail your design concept. Designed within 72 hours & First class shipping U.s normally 3 days.