For those of us who have to suit up for a 9-5 job, here’s a product that is useful in more ways than one. The Exuvius collar stay does more than just keep your collar stiff, this cool accessory provides auxiliary features such as a bottle opener on one end, and a flat Phillips and slot-tipped screwdriver on the other. We know for a fact this can, and will be useful. As they say, “make sure that this titanium laser-cut collar stay is the only tool in your shirt.”