Each pack comes with:
Colored Aluminum Hooks Sizes:2.0mm (B/1), 2.5mm (C/2), 3.0mm (D/3), 3.5mm (E/4), 4.0mm (G/6), 4.5mm(7), (H/8) 5.0mm (H/9), 5.5mm (I/9), 6.0mm (J/10), 6.5mm (K/10.5)
Silver Tone Hooks Sizes:.50mm, .75mm, .85mm, .90mm, 1.0mm, 1.10mm, 1.40mm, 1.50mm, 1.60mm, 1.75mm, 1.80mm, 1.90mm
That's 22 crochet hooks total! Not to mention each pack comes with a purple carrying case.