This is a New Style TOPSTITCH Walking Foot with 1/4” RIGHT GUIDE.

Outside foot has teeth on the bottom for a better feeding action.

This high quality Evernice walking foot will fit most of the Alternating Presser Foot Style Industrial Sewing Machines including :

for Artisan : 797AB, 1797 

for Brother : DB2-B797, DB2-B798

for Chandler : DY-337, DY-349

for Econosew : 797

for Feiyue : FY-5318

for Gemsey : 318, 718, 818, 1808

for Highlead : GC0318, GC0388, GC0398

for Reliable : MSK-8300

for Rex : 11-155R

for Typical : GC6-6

for Yamata : FY-5318

for Chandler : DY-337, DY-349

for Consew : 205RB

for Juki : DU-141, DU-1181

for Mitsubishi : DY-330, DY-337, DY-340, DY-349, DY-350, LY-3300

for Nakajima : DBU-180L, 181L, 280L

for Neels : NS-0302
 
And many more. 

This foot set will not fit Singer 111W155 type walking foot machines.