Prewound bobbins
 

I've been following this thread and think I will give pre-wound bobbins a whirl, problem is I don't know if my Bernina 135 has a L or an M bobbin, can anyone help me? Thanks

Go here, scroll down. There is a picture with measurements. I believe the M bobbins are longarm only, but I could be wrong, there might be a DSM out there somewhere that takes them.

http://www.allstitch.net/content/wha...chine-1026.cfm

My DSM's all take the smaller L bobbins, and my longarm takes the larger M bobbin. Hope this helps.

I have purchased pre wound from a couple of sites and finally got my mom to try them and now she wants to order colored bobbins as she loves the pre wound ones. I use the size l in my Brother& Singer in my DSM and also in my Brother Disney embroidery machine and love them. They also come in different thread weights.