Knife File, Material Applications Aluminum, Brass, Bronze, Steel, Tin, File Coarseness Smooth , File Style Swiss Pattern File, File Type Knife File, Profile Shape Knife, Face Style Double-, Edge Style Single, File Length without Tang 6 in, Thickness 1/8 in, File Width 1/2 in, Number of Edges 3, Rigidity Rigid, Taper Taper Towards Point, File Body Finish Natural, Container Type Box, Features Wedge Section Shape is Great for Working in Slots, Finish Number 2, Handle Length 6 in