TRANGO Piranha Knife

The Piranha is equally at home on your key chain as it is 1000' feet off the deck. The serrated blade is made from surgical quality 440-C stainless steel and even at a scant 20 g it's tough enough to handle years of use and abuse.Smaller than a carabiner - you won't even know it's thereCarbiner hole prevents unwanted openingBottle opener for send beersSerrated 2-inch 440-C stainless steel locking blade