A truly STUNNING RING! The STUNNING RING is an elegant, and stealthy method of self defense. This ring features a genuine black onyx gemstone and is available in either silver or gold plating This ring is styled to be worn by either a woman or a man. Great for use when carrying a full-sized canister is not practicle or possible, this ring uses replaceable pepper spray canisters to allow you to reliably defend yourself wherever you are. Maximum range is 6 inches. Effects: The active ingredient in this spray causes swelling in the mucous membranes in the eyes and lungs making your attacker lose the will to fight. The effects last up to 45 minutes, but there is no permanent damage. SIZE 10 SILVER