GS-40 features: -lightweight, precisely balanced; the handle is hollow and filled with just the right amount of Sand to create the perfect balance.-Edge retains razor sharpness exceptionally well; they are ground straight to a point rather than beveled resulting in a dramatically sharper knife which stays sharper longer.-Material of knife: blade made of high-tech molybdenum/vanadium stainless steel.-Material of handle: stainless-steel handle molded for Comfort, dimpled for safe grip. Construction: -seamless construction for easy cleaning. Dimensions: -dimensions: 4” D. Warranty: -lifetime limited warranty against defects and breakage.