This is the Buck B887-SBT Police Advocate knife – designed to cause maximum impact and devastation in one fell swoop. It's a folding knife that can be opened with either hand, single handed motion. The 3.5 inch stainless steel part-serrated blade has been constructed using 420HC grade steel, good for thrust, hacking and slicing in quick succession.
The handle meanwhile, is 4.63 inches long and constructed using glass-fiber reinforcing strands complementing the main Nylon composite used in its construction.
If you need swiftness, mixed with strength and maximum ability, choose the Police Advocate knife.