This is a craft wire Orifice Hook, that is adorned with green beads. It is used to pull the yarn , or your leader thread through your fly wheel hole.This is a tool that you will bend to work best with your Spinning Wheel. http://mrae123.etsy.com/
I have also made 2 matching stitch markers for the Orifice hook. They are sure to keep your place on any knitting or crochet project.