[7] Jumbo
![[7] Jumbo [7] Jumbo](https://cdn11.bigcommerce.com/s-ogio9dss1b/images/stencil/1280x1280/o/7-jumbo__63884.original.jpg)
This size yarn is called [7] Jumbo. It knits to 1.5 sts in one inch or less. US#50 needles are a commonly used knitting needle size. Often times this weight of yarn is a single ply, barely spun. It can be pure natural fibers, or blended with acrylic.