Trango Piranha Climbing 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.

The smartest 20 grams on your rack

Smaller than a carabiner - you won't even know it's there

Carbiner hole prevents unwanted opening

Bottle opener for send beers

Serrated 2-inch 440-C stainless steel locking blade