Sphere (Top Only) is a smooth sphere top. Sphere (Top Only) is for the Defender Ring ring top only. It does not come with the Defender Ring band and self defense blade.
Wear Defender Ring on your index or middle finger as an everyday jewelry ring. Make a fist to secure Defender Ring to your hand. Unscrew the ring top in a counter-clockwise direction to remove the top. Strike an attacker with the hand-mounted self defense knife to collect DNA, draw blood, and cut skin.