Mach Over-Sized Novelty Art Yarn Flyer & 32oz Bobbin Mach 2 Over-Sized Novelty Art Yarn Flyer & 2lb Bobbin (in the photo the OSAY Flyer is on the right, and is compared with a standard Mach flyer assembly on the left - which you already have and is not included...) The SpinOlution Mach II Oversized Art Yarn Flyer enables you to use the very large 32 oz OSAY bobbins that hold 4 times as much yarn as the standard 8 oz bobbins and is specifically designed for bulky novelty art yarns and for spinners who need very large bobbins. This is a complete upgrade flyer assembly for Mach wheels. For the true art yarn spinner; spin as big, bulky and funky as you like, and keep going. Supplied: SpinOlution Mach II Oversized Art Yarn Flyer Assembly One 32 oz OSAY bobbin (Extra 32 oz OSAY bobbins are available to order). Available Price £287.50 Shipping £19.95 to UK and Europe