How to measure your knitting needles without a gauge | Exchanging Fire
Knitting Needle Sizes and Conversion Chart (Free Printable) - Sheep and Stitch
Straight Knitting Needles - US 15 / 10 cm – Smoke & Slate
Amazon.com: 16 inch US Size 10/6mm Stainless Steel Circular Knitting Needles Set for Beginners, Magic Loop Knitting Needles with Fixed Cable, Metal Round Knitting Needles for Hats, Socks, Beanies, Sleeves
Boye Single Point 10" Aluminum Knitting Needles ~ Size 7 - Salty Yarns