Compatible with Bernina Models:-

       Activa:-125, 125S, 135, 135S, 145,145S, 210, 215, 220, 230, 230PE, 240

       Virtuosa:-130, 140, 150, 153,153QE, 155, 160,163

        Artista:-165, 170, 180, 185, 200, 730, 435, 450, 630, 640

        B325, B325 Gen2, B330, B335, B335 Gen2, B350PE, B380

         Aurora:- 430, 440
  
          4 Series (Jumbo bobbin):-B435, B475

          5 Series:- 5.5mm (metal bobbin) :- B530, B550Q, B570QE

                      9mm (Jumbo bobbin) :- B535, B570QE, B590 

                      9mm (metal bobbins). :- B560, B580

      7 Series:-B710, B750, B780, B720, B770QE, B770QE PLus, B790, B790 Plus B790PRO

       8 Series :- B820, B830, B880, B880Plus

       B990