KnitPro Round View Sizer Knitting Needle Gauge Tool is a needle view sizer that helps you determine the size of your knitting needle. Compact in shape and size to fit into your notions pouch. The tool is double sided, with one side referencing US Sizes and the other referencing metric (mm) sizes.
Available in "Envy" (Green) or "Ivy" (White) - choose yours above.