This listing is for 8 sets sizes high quality Edge Guide Walking Foot :

4 sets with right Spring Edge Guide : 3mm 4mm 5mm 6mm

4 sets with Left Spring Edge Guide : 3mm 4mm 5mm 6mm

for Pfaff 145 335 545 1245 and many other compatiable models like Typical Highlead Mauser Special.

The Outside Foot Has a Special Spring-Loaded Guide That Maintains A Perfect Topstitch On Leather Or Upholstery Fabrics.