Amazon.com: 16 inch US Size 8/5mm Circular Knitting Needles Set for Beginners, Metal Round Knitting Needles with Magic Loop, Stainless Steel Fixed Cable Lace Circle Needles for Christmas Stockings, Hats, Socks
How to Measure Your Circular Knitting Needles - A Bee In The Bonnet
Amazon.com: ChiaoGoo Circular 40 inch (102cm) Wooden Knitting Needle Size US 19 (15mm) 2040-19
NEW 2 Packs BOYE Circular Knitting Needles Size ID Markers Size 8-17 / 5 -12.5mm | eBay