MANY USES - This is a high quality self defense ring. It has small, sharp, and strong switch blade attached to it which can be used for self-defense or opening packages/cutting things.
HIGH QUALITY - This knife is made of high quality stainless steel and the ring itself is very durable, the knife is very sharp.
GREAT GIFT - It's really nice gift for anybody! From someone who opens lots of packages to people who want to feel safer with a small ring on.