Boker Plus Federal Framelock knives BOP01BO140 on sale now for $183.75. UPC code 788857026052. 4 3/4" closed. 3 1/4" 440C stainless blade with flipper. Titanium handles with carbon fiber inlays. Features unique pocket clip design. The clip automatically retracts into the handle when not in use. Gustavo Cecchini design.