The Tactical Black Fidget Spinner Pocket Knife combines two great concepts into one sleek package! Not only is it a very sharp and capable everyday carry pocket knife but it is also a therapeutic tool to relieve stress and improve concentration. The knife has a 3” stainless steel modified tanto blade with a black, non-reflective finish and a flipper for lightning fast deployment. The fluid bearing mechanism, on the handle, gives you a long-lasting and smooth spin. The rectangle shaped handle is constructed of solid stainless steel with a black, non-reflective finish and the knife is 4” when closed. At this incredible price, pick up one for yourself and a couple for your friends!