Features
- Concealed serrated blade can collect an attacker's DNA and cut through zip ties
- Quickly unscrew the top to arm the self defense blade in a few seconds
- Forged from hypo-allergenic, corrosion-resistant, high tensile-strength 316L stainless steel
- Product includes: Sphere Z ring, black microfiber ring bag, user manual, and black ring box
Materials and Dimensions
Sphere Z Top Material: Polished Stainless Steel
Band Material: Stainless Steel
Blade Material: Stainless Steel
Blade Style: Serrated
Sphere Z Top Diameter: 11.5 mm
Blade Length: 10 mm
Blade Diameter: 4 mm
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.