CRKT K406GXP Ken Onion Ripple IKBS Opening Action Blade Grey Titanium Handle Knife CRKT Ken Onion Ripple Grey Titanium Handle Knife K406GXP 7 1/2" in open position, 4 3/8" closed. 3 1/8" satin finish Acuto 440 stainless standard edge modified drop point blade with high hollow grind and flipper Features manual IKBS (internal knife ball bearing) opening action and framelock in open position Gray titanium nitride coated stainless handles, pocket clip. Handle surfaces are treaded with "ripple" grooves for grip