FORMAT Angle hex key set in sliding box, American inches type 5847

Design: Made of chromium-vanadium steel, completely hardened and gloss nickel-plated. Spanner ends bevelled. From jaw span 1/8" mm labelled with jaw span, ISO and material. Supplied in plastic sliding box.
Set contents: 5/64; 3/32; 1/8; 5/32; 3/16; 1/4; 5/16; 3/8"