This 4-inch thick and tall curved Locking Posture collar from the Strict collection is handmade of durable PU-leather which will hold up to the struggling of the wearer. It forces the wearer to keep their neck perfectly straight with their chin out.
It features a solid welded D-ring on the front and a heavy locking roller buckle in back. The collar is adjustable for a good fit. It can be used with or without a lock.