Designed by custom knife maker Robert Carter, the son of longtime OKC designer Joe Pardue, the overbuilt Carter Prime is a flip folder with unbelievably fast action, a robust D2 tool steel blade, and a lightweight anodized titanium handle. A great EDC if your everyday life is more than a little hardcore. Plain edge blade measures 3.37 in a stonewash gray finish. Handle is made of titanium covered in a Grey color. Overall measures 7.95.