This Runt J4 has a 154-CM stainless steel California legal blade with a black finish and a plain edge. The black anodized handle is milled from T-6061 aircraft aluminum and has carbon fiber inserts (front and back). Despite the knife's small size it feels very good in the hand (it feels much bigger than it is) and has superb action. It opens like a rocket and locks up solid. The Runt J4 also has a black coated pocket clip.