Convert F.A.S.T., Serrated Edge, Box The Gerber Applegate-Fairbairn Series was designed by the late Colonel Rex Applegate, the authority in close quarter combat and fighting knife design. The Applegate F.A.S.T series combines the ease of spring-assisted opening with uncommon durability and balance. Strength comes from high carbon surgical stainless steel blades and textured glass-filled nylon handles, which are reinforced with a stainless steel inner frame. Recognized by military, police, and tactical units around the world as simply the best of the best tactical folding knives. Specifications: Blade Length: 3 3/4" Overall Length: 8 1/2" Closed Length: 5"