The Subtle Safety™ Defensive Ring, composed of three interlocking rings (made of silver with stainless steel joints), comes together as a fashionable piece of jewelry. When you sense the need to be cautious, it can be expanded and placed over three consecutive fingers, transforming it into an effective weapon against assailants.
This product is from Redstart Design, a company founded by three women—Amanda Knox, Sara Shaughnessy, and Kim Hoffmann—who met while studying at Stanford University. They design and produce jewelry. This young design firm has achieved significant success, and their product will be featured in the MOMA's "Safe: Design Takes on Risk" exhibition.