4 1/2" closed linerlock. 3" flat ground premium CTS-XHP steel blade with thumb hole pull and flipper. Solid titanium liners and back handle. Front handle has blue weave carbon fiber laminate onlay. Features R.I.L. (Reeve Integral Lock) mechanism with a steel interface that serves double duty as an overtravel stop. Lanyard hole. Four position black stainless pocket clip. Designed by Eric Glesser. BRK Exclusive!