Minimalist Rings are self defense rings equipped with a concealed 5 mm blade weapon that can cut skin, inflict damage, and collect the DNA of an attacker. Maximalist Rings are ring weapons equipped with a concealed 10 mm blade weapon with a serrated or straight edge, and capable of disabling an attacker or cutting through rope or zip ties. Open Point Rings are everyday stacker rings equipped with a 5.5 mm beveled point weapon that can inflict damage and collect the DNA of an attacker.