Model 5537-420. Guaranteed to trim better than any other brand. 5-position guide 1/16 inch, 1/8 inch, 3/16 inch guides. Bonus: nose ear trimmer. 12 pieces. The brand used by professionals since 1919. The finer the teeth - the finer the quality. Real blades. Trimmer, nose ear trimmer. Precision ground vs competition stamped. Also includes: blade guard, mustache comb, blade oil, cleaning brush, storage base, English Spanish instructions, 3 AA batteries required (not included). Stubble guide two-day growth. Medium guide (1/8 inch) short and clean. Full guide (3/16 inch) thick and even. 5-position guide 1/16 inch - 1/2 inch length. Made in China.