The CRKT Lumabiner is another unique carabiner tool designed by Launce Barber and Tom Stokes. It is a folding knife, LED flashlight and carry carabiner.It is the intricate design of the Lumabiner cast-aluminum body that makes this tool so distinctive reminiscent of prehistoric sea creatures, with sinuous curves, gill-like shapes, and rippled friction grooves. When the blade is open, some people see a shark-like nose and eyes. The drop point blade is high-carbon 7Cr17 stainless steel with a Razor-Sharp edge. Dual thumb studs allow fast opening with either hand. A stainless steel locking liner locks the blade in place, and can be easily released for one-hand closing.

The carry carabiner (non-weight-bearing) has a small detent which locks the carabiner closed for additional carry security when carrying on belt loops, webbing, or equipment D-rings. Hidden near the nose of the Lumabiner is a bright LED flashlight. Just press the soft little black button to turn it on and off. This is a handy little knife that belongs in every pocket, purse and briefcase. It has dozens of uses around home and office, plus it makes a very effective key fob flashlight.