The handle is very nice blue green Mammoth
Ivory, some of the last from our big tusk. The 3 1/2 inch blade
is Thomas modified, stainless steel rain drop damascus. The
bolsters and liners are 6al4v titanium and are engine turned
inside and out.

The thumb opener is a sapphire, and there are
thumb serrations on the guard. The guard is the unlock mechanism
simply hold the knife in the pivot area with your thumb and
middle finger and use the tip of your trigger finger to slip
under the end of the guard and roll your knuckle into the blade
and let it lift up and out of the lock. You may want to do this
two handled to see how it works, then you will want all your
knives to be this easy.