Jimmy Beans Wool Jimmys SmartStix 16 Inch Circular Needles - US 8 (5.0mm) Needles at Jimmy Beans Wool
Knitting Needle Sizes and Conversion Chart (Free Printable) - Sheep and Stitch
Knitting Needle Conversions From Metric to US and UK sizes – KnitPal
Susan Bates Circular Knitting Needles US 8 (5.00mm) and US 10 (6.00mm) 29" | eBay
Amazon.com: 6 Pieces/ 3 Pairs Aluminum Straight Knitting Needles Set, 8 mm, 9 mm and 10 mm,14 Inch Single Point Knitting Needles, Color Extra Long Straight Sweater Needles for DIY Knitting Projects
PRO "Takumi" Circular Knitting Needle 32in. No.8 (5.0mm) – Clover Needlecraft, Inc.
How to measure your knitting needles without a gauge | Exchanging Fire
Knitting Needle Sizes and Conversion Chart (Free Printable) - Sheep and Stitch