The file 'Magnetic Sewing Guide, Fits Sailrite, Juki, Consew, Rex 3D Printer Model' is (stl) file type, size is 27.7KB.
Large sewing guide for cast iron sewing machines like Sailrite, Juki, consew and Rex.
Slips over the needle plate up against the presser foot.
This uses (2) 12mmx3mm rare earth magnets epoxied into the pockets.