Spartacus Leather Cock Gear Leather Cock Rings. Original with couple on package. Cock Ring Large Vibrating this snap leather cock ring features a removable wireless bullet vibrator. Wear it in front to stimulate her clitoris or spin it around to vibe your balls – either way, both of you will feel it! The bullet comes in small, large, and nickel-free for sensitive skin. Check out the positive review of this toy on AVN. Black leather adjustable cock ring with bullet vibrator. Batteries are included. Oil tanned soft ring. Spartacus Leathers A Passion for Quality Catalog page 27. New images added February 10, 2013.