Sphere Z Defender Ring is a serrated self defense ring with a luminous sphere top.
Sphere Z Top Diameter: 11.5 mm
Blade Weapon Material: Stainless Steel
Blade Weapon Length: 10 mm
Blade Weapon Diameter: 4 mm
Ring Band Material: Stainless Steel
Product Components: Sphere Z Defender Ring, Ring Box, Microfiber Ring Bag, User Manual
Wear Sphere Z Defender Ring on your index or middle finger as a jewelry ring. Make a fist to secure Sphere Z Defender Ring to your hand, and unscrew the ring top in a counterclockwise direction to unsheathe the blade weapon. Punch, slice, grab, rake, or strike your attacker using your natural fighting motions to utilize the cutting power of Defender Ring Z to rip skin, draw blood, inflict pain, and collect the attacker's DNA.