The 64 oz setup is the largest bobbin size in the industry. It can fit over 4 pounds of worsted weight single. It was originally designed for the Firefly, as a production unit for spinning and plying bulk quantities of yarn. It also fits the MACH III - although most spinners prefer using the electric Firefly base to power the momentum, rather than treadling this workhorse manually.
This setup is great for the fiber artist who wants all the yardage they could ever dream of. It is perfect for making huge art yarn and bulky skeins, but engineered to spin fine yarns as well.
Upgrades include everything you need to add a new size to your wheel base:
The 64 oz setup fits the following wheel models: MACH III, Firefly.
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