Viking Bobbin new style - 1 (concave)
For Viking models 620, 1050, 1100, 1200, 1250, 1, 1, concaved on one side, genuine Outside diameter: 21.4mm Height: 9.1mm Axis diamter 6mm
For Viking models 620, 1050, 1100, 1200, 1250, 1, 1, concaved on one side, genuine Outside diameter: 21.4mm Height: 9.1mm Axis diamter 6mm