This Runt J4 has a hand satin finished 416 stainless steel frame with carbon fiber inlays and a matching firing button insert. The blade is satin finished 154-CM stainless steel.
The Pro-Tech Runt J4 is an automatic pocket knife with a 1.94" California legal blade. The Runt opens with rocket force and has superb lockup. The tip-down pocket clip makes it a great choice for everyday carry.