BOBBINS& BOBBIN CASES FIT FOR PFAFF 138 238 3351212 2022 6120 7560+CONSEW 277R
CONSEW: 277R. The Bobbin Cases #BC-9076-NBL have a 9MM wide Needle Slot so that they will fit for many Straight Stitch and Zig Zag Machines. The Bobbins #9033S are made of Aluminum.