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Crochet Hook 5.5 mm (I-9)

This is Easy Crochet's archive of free crochet patterns that were made up using the 5.5 mm (I-9) hook size. I usually use the I-9 hook with light (#3) and medium (#4) weight yarn types, which are perfect for creating light scarves or summer blankets.

US Name:I-9
UK Name:5
Metric Name:5.5 mm
Yarn Weight:This crochet hook size works well when paired with the following yarn weight(s).
  • Light Weight #3: DK or Light Worsted
  • Medium Weight #4: Worsted, Afghan or Aran
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5.5 mm (I-9) Crochet Hooks

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Free Crochet Patterns using 5.5 mm (I-9) Crochet Hooks

These free crochet patterns were all created using various yarn types and brands, but all use the 5.5 mm (I-9) sized crochet hook.

Crochet Shawl With Pockets Free Pattern

Free Crochet Lovey Pattern Baby Blanket

granny baby blanket pattern

Modern Granny Stitch Crochet Baby Blanket

easy crochet lap blanket

Easy Crochet Lap Blanket

Clara Crochet Ripple Blanket

Crochet Velvet Headband Pattern

Bobble Stitch Crochet Scarf Pattern

Herringbone Half Double Crochet Fall Blanket Pattern

Easy Crochet Ear Warmer Pattern

Simple Stitch Crochet Baby Blanket

Luna Chevron Scarf Crochet Pattern

Leigh #HatNotHate Hat Crochet Pattern

Simple Granny Scarf Crochet Pattern

Free Mini Crochet Basket Pattern

Emily Diagonal Beanie Crochet Hat Pattern

Striped Crochet Pillow Cover

Crochet Glasses Case Pattern

Ripple Crochet Blanket Pattern

Crochet Button Cowl Pattern The Penn

Half & Half Boot Cuffs – Crochet Pattern

Crochet Beanie Pattern Taupe It

Free Autumn Crochet Beanie Pattern

Free Crochet Dishcloth Pattern

Crochet Boot Cuffs

Free Crochet Boot Cuff Pattern & Tutorial

Patriotic Crochet Pillow Pattern

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Hi! I'm Krista.

I love crocheting, every dog I've ever met, and working at home in comfy yoga pants. Grab a cup of coffee and let's get to work on your next project together!

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