Addi Rocket Squared, 16" circular needle: US 10.75 (7.0mm)
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
![](http://pinterest.com/pin/create/button/?url=https://www.simplysockyarn.com/addi-rocket-squared-16-us-10-7/&media=https://cdn11.bigcommerce.com/s-as7xynj/images/stencil/original/products/30911/69122/Addi-Rocket-Squared-16-US-10-7-swp32452_image1__53420.1715719967.jpg?c=2&description=Addi Rocket Squared 16" US 10.7)