Recently, I've found myself rather fascinated by Lion Steel's SR series of knives. Shown here is my first acquisition...an all black SR2A mini. The frame is a monolithic aluminum, anodized black. It features the Roto-lock and a stainless steel lockbar insert. The knife blade is made from Sleipner steel. The sheer quality of this knife is awe-inspiring. It is, literally, PERFECT.