... knife 2.aircraft-grade aluminum 3.(anodized black alum tube handle,hollow inside) Best selling fixed blade survival knife with ... stainless steelHandle material:aircraft-grade aluminum (anodized black alum tube handle,hollow insideSurface:strong sharp blade,black treated,with serrated at ... the back of the bladeInclude parts:compass,tweezers,mini blade,clip,fish hook and thread and lead ball, ...