PRO "Takumi" Circular Knitting Needle 24in. No.10 (6.0mm) – Clover Needlecraft, Inc.
Selecting Knitting Needles - dummies
Knitting needle sizes & Conversion chart [+ recommentation for beginners]
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
H. A. Kidd 24" (60 cm) Circular Knitting Needle (Nylon Cables) size 10.5 (6.5 mm) - Walmart.com