This combination hex key allen wrench set comes with:
Handy carrying storage case
15 pcs SAE sizes long arm series industrial quality: 0.028, 0.035, 0.50, 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8"
15 pcs MM sizes short arm series chrome vanadium steel: 10mm, 8mm, 7mm, 6mm, 5.5mm, 5mm, 4.5mm, 4mm, 3mm, 2.5mm, 2mm, 1.5mm, 1.3mm, 0.9mm, 0.7mm
