Your partner will be at your beck and call wearing this sleek Chrome Slave Collar! Featuring a stunning chrome finish, this collar looks as erotic as it feels. Exhibit true dominance by locking your partner into this o-ring compatible collar, attaching your favorite leash, and having them do your bidding! Open and close using the included Allen wrench. Measurements: Inside diameter measures approximately 4.75 inches. Material: Chrome-plated steel. Note: includes Allen wrench for opening and closing. O-ring compatible. Warning: this is a NEW item that is not in retail packaging, usually a plain box, wrapped in plastic or a poly bag.