From Kutmaster of Utica, NY; the Model R-9; made in USA; I believe handle is jigged bone; handle measures 3 ¼”; used but good condition; handles are solidly riveted, blades do not wobble; blades lock and open and close well; main blade is approx. 2 ½” and has a wire stripper notch; smaller blades are 1 ¾ and 1 ½” approx.