This A2D Medium folder fits the bill for a workhorse medium-large EDC folder ready for action with the flick of a wrist while maintaining its EDC prowess. The Mark I from Attn2Detail is slim and super easy to pocket carry 24/7. The stepped spine is a natural thumb rest, and the finger groove profile keeps your hand locked in. Hinderer Lockbar Stabilizer prevents lock bar over travel. The machined titanium pocket clip keeps things in place. The two tone Blade has a cerakote and satin finish.