Hook Sizes: 1.6mm-2.25mm

Uses: Doilies, complex patterns such as umbrellas or clothing

Hook Sizes: 2.25mm-3.50mm

Uses: Baby clothing, socks, shawls

Hook Sizes: 3.50mm-4.50mm

Uses: Socks, lightweight items, sweaters, hats

Hook Sizes: 4.50mm-5.50mm

Uses: Amigurumi (plushies), clothing, baby clothing

Hook Sizes: 5.50mm-6.50mm

Uses: Amigurumi, hats, blankets, sweaters

Hook Sizes: 6.5mm-9.00mm

Uses: Scarves, sweaters, blankets, hats

Hook Sizes: 9.00mm-15mm

Uses: Hats, sweaters, amigurumi, scarves

Hook Sizes: 15mm+

Uses: Blankets, amigurumi