Design
Sphere Z is a serrated self defense ring with a glossy silver sphere and silver steel band.
Specifications
Sphere Z Top Material: Polished Stainless Steel
Sphere Z Top Diameter: 11.5 mm
Blade Style: Serrated
Blade Material: Stainless Steel
Blade Length: 10 mm
Blade Diameter: 4 mm
Band Material: Stainless Steel
Product Components: Sphere Z, Ring Box, Microfiber Ring Bag, User Manual
Functionality
Wear Sphere Z Defender Ring on any finger as everyday jewelry, or on your index or middle finger for self defense.
Arm Sphere Z Defender Ring by making a fist to secure the ring to your hand and unscrewing the top in a counterclockwise direction.
Fight off an attacker using your instinctive defensive moves such as punching, slashing, grabbing, and striking him. Sphere Z Defender Ring can supplement these instinctive defensive moves with the ability to cut an attacker's skin, draw blood, inflict pain, and collect their DNA.
Cut through rope or zip ties if you're ever in a dangerous situation using the serrated blade of Sphere Z.