This might just be one of the cruelest devices you will ever see..or experience...the infamous Kali's Teeth. A locking cock ring with 36 sharp teeth, gripping onto your member will put you at the complete mercy of your key holder. A worthy accessory for those rare times you might be allowed out your chastity cage.
Diameter: 50mm | 1.9 Inches
Diameter between the points of the teeth: 30mm | 1.2 Inches