
Uniquely Crafted Locking Steel Restraint This small and compact steel restraint is very effective. The collar opens up and closes around the person\"s neck and then the wrists restraints are applied. Lastly the device stays closed with a single standard padlock. Heavy steel construction ensures maximum security, while lightweight design allows for extended wear time. Total weight is approx. 4 lbs. Comes in 2 sizes: Small/Med- Collar 5in Diameter (15 3/4in Circumference) Wrists 2in Diameter (6 1/4in Circumference) Med/Large - Collar 6in Diameter (19in Circumference) Wrists 2.5in Diameter (7 7/8in Circumference) Most men fit in the Med/Large size.