HiyaHiya, 16" Bamboo Circular Needle: US 9 (5.5mm)
With flexible cables and smooth joins, these smooth and strong bamboo needles are warmer to the touch than steel and allow stitches to slide of a bit less easliy if you are concerned about dropping them. A great addition to any knitter's toolbox.
This 16" length is widely used for child and adult hats, baby cardigans, sweater collars and other projects with a medium circumference.
Picture shown represents this style of needle, but not necessarily this size