Bernina Bernette Overlock foot blind stitch 502 010 64 58

Accessory valid in: Bernina (700, 800, 870, 880, 1150, 1300, 2500), 
Juki (PE670, PE770, B850, B950, MO-644, MO-654, MO-55, MO-730, MO-730, 
IN-75, IN-1500)

alternate numnber: A91407780C0A