Fill the Stainless Steel Ice Lock with water and place it in the freezer in an upright position. Once completely frozen this locking device is ready to use.
The O-rings at both ends are perfect for attaching cuffs or other restraints and the use of the lock ensures there is no escape until the ice melts.
Measures 18cm from O-ring to O-ring and 5cm Diameter.
Ice lock can last between 45 minutes and 2 hours depending on how warm the room is and how much water is in the flask.