Inspira Bobbins - M Style (PowerQuilter 16, 18.8, P3, 16" Sit Down Machines) - 6pk
These are “M” Class metal bobbins that will fit the Pfaff 18 inch free-motion quilting machines. (PowerQuilter 16.0, Power Quilter 18.8 and the P3). They are sold in a package of 6 bobbins.