The low profile and incredibly elegant lines of the successful Urban Trapper has had countless enthusiastic customers. Brad Zinker addresses the growing demand for a "heftier" version with the FR model. Based on the same design principles - e.g. as titanium frame lock with ball-bearing hinged blade - the Böker Plus FR features a slightly heavier and wider handle design, which together with the minimally increased blade thickness moves the overall impression significantly more in the direction of a utility knife, but without compromising its elegance. VG-10 is used as the blade steel here as well.