The Man Ring is a utility ring designed by Bruce Boone that hides an assortment of compact and useful tools. The piece of luxury jewelry is crafted from aerospace-grade titanium.
It features a bottle opener, a straight blade for cutting things like packing tape or fishing line, a serrated blade for tougher things like nylon strapping or sealed packages, a saw for cutting plastic or wood, and a tiny comb.
The ring, available to buy on Etsy for $385, is custom-made in your ring size, with quarter size increments for an exact fit. The listing states:
This utility ring is not to be confused with a mass produced stamped out toy. It is a finely engineered and crafted piece of functional art that takes many hours to make, and one that anyone would be proud to wear. It takes extreme precision and extreme equipment to make this work.
Click through to see pictures of the handy titanium Man Ring: