Our Cock Ring With Six Intruder Screws can be used either as a CBT device--à la Kali's Teeth--or a ball stretcher. The interior of the stainless steel cylinder is covered with adjustable blunt-tipped allen screws, perfect for going medieval on your cock! The points are sharp but not that sharp, so they'll pinch but they won't (usually) break the skin. Use the hexagonal allen wrench to adjust the spikes separately, but they can also be adjusted separately by hand. Once the screws are in place the ring won't go anywhere or fall off--the pinching design will make sure you won't lose it.

• Includes cock ring, six (6) intruder screws, and hexagonal allen wrench
  
• Materials: Stainless steel
  
• Dimensions: Cock ring is 0.71 inches thick x 1.42 inches interior diameter; screw length is 0.61 inches; allen key is 2.16 inches long x approx. 0.08 inches diameter