The Crescent 5 Piece 6", 8" & 10" General Purpose File Set with Ergonomic Handles, part 22040HNNN. It has 5 pieces. Supplier specification: FILE SET 5PC W/ERGONOMICHNDL POUCHED.
Two things decide a file: cut and coarseness. Single-cut leaves a smoother finish and is what draw filing needs; double-cut removes material faster and leaves a rougher surface. Coarseness runs bastard, then second, then smooth. Start coarse to shape and finish fine — and fit a handle, because a bare tang is the most common file injury.
