Kromski Jumbo Flyer Set | Magnetic Upgrade for Fantasia & Sonata

Go beyond the limits of standard bobbins with the Kromski Fantasia & Sonata Magnetic Jumbo Flyer Set. Featuring a massive 15mm (5/8″) orifice, this kit allows chunky art yarns and thick plying to glide through without resistance. The magnetic-mount system ensures a tool-free changeover in seconds, while the included Jumbo Bobbin holds up to double the yarn of a standard bobbin—making it the essential upgrade for spinning textured designer yarns and high-volume garment projects.

The “Big Yarn” Specialist

In 2026, the trend toward bold, architectural handspun—think core-spinning, coiling, and uncarded “cloud” yarns—demands hardware that won’t choke. The Jumbo Flyer removes the “bottleneck” of the standard orifice. With its wide 15mm bore, you can finally spin “beehives,” “neps,” and “slubs” with total freedom. No more stopping to poke a stuck knot through the orifice; your creativity now has a wide-open highway.

Double the Yardage, Half the Plying

One of the greatest luxuries in spinning is a continuous strand. For weavers making 32-inch wide blankets or knitters working on bulky sweaters, the Jumbo Bobbin is a revelation. It holds significantly more fiber than the standard bobbin, meaning fewer joins in your yarn and fewer bobbin changes during plying. Whether you are on the road with your Sonata or in the studio with your Fantasia, this set turns your wheel into a production powerhouse.

Magnetic Engineering at Its Finest

Ashford’s Magnetic-Mount System is a masterclass in user-centric design. There are no screws to lose or hex keys to hunt for. The flyer snaps into perfect alignment with a satisfying “click,” held in place by powerful rare-earth magnets. This allows you to swap from your “lace-weight” setup to your “art-yarn” setup in the time it takes to sip your coffee.