This heavy-duty locking collar, makes sure your submissive can't remove it without use of a key. There are four D-rings that surround the collar giving you opportunity to engage in bondage setups as simple or as complex as you desire. The PU material is easy to clean and maintain giving them a long shelf life.
Measurements: collar fits necks from 13.5" to 18.5"
Note: Locks are sold separately.
All prices are in USD.