This is A Brand New  set of outside and inside top stitching with spring guide walking foot for  JUKI DU-1181 / JUKI DU -141 WALKING FOOT MACHINES.

The bottom of the outside has raised edge on the right 1/8".

This top quality foot set will fit Industrial Walking Foot Machines :

Artisan : 797AB

Brother : B797

Chandler : DY-337, DY-349

Consew : 205RB

Juki : DU-141

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

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