Premier Yarns-Deborah Noville Fixed Circular Knitting Needle. The light weight birchwood has the strength of natural wood and provides smooth, perfect points for easy-gliding stitches. Ideal for knitting with size 7 Jumbo yarn, or working several strands of chunky yarn held together. This package contains one pair 32 inch fixed circular knitting needles. Size US50/25mm. Imported.