2 sets top high quality Topstitch Foot with Right + Left Side Spring Edge Guide 

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

for Mauser Spezial 335 1245

for HIGHLEAD GC2698 GC2698-1BN

for Typical TW3-P335 TW3_P335B TW3_P335V TW3_P335VB TW1-1245