New Replacement Bobbin Winder Friction Wheel / Tire Fits Necchi BU Mira, BU Nova, BF
-New replacement bobbin winder friction wheel (pack of 3).
-Fits Necchi BU Mira, BU Nova, BF
-Measurements are approximate.
-Outside diameter 31 mm.
-Inside diameter 17 mm.
-Thickness 7 mm.