PRO "Takumi" Circular Knitting Needle 24in. No. 1 (2.25mm) – Clover Needlecraft, Inc.
SHARP Steel Circular Knitting Needle 2.25mm 40 - $11.50 : Stranded In Oz Shop!, Hand-Painted Yarns / Wool in Unique Colours and Original Knitting Designs
Amazon.com: Lykke Grove 32" Circular Bamboo Knitting Needles (US 1/2.25mm)