This is a Double (2) Needle Gauge Set for MANY SINGER 212W Style DOUBLE NEEDLE Industrial Sewing Machines.

This 4 Piece Gauge Set contains the   

1 NEEDLE PLATE    1 FEEDER    1 PRESSER FOOT   and   1 NEEDLE CLAMP

Will work:

for BROTHER:   B831  B832  B833 B834  LT2-B831 B842  B872

for COMPO:   POCKET SET

for CONSEW:   327  332  332R  332R1  332RK1  333

for CUTLINE:   C-412W140

for JUKI:   LH-512  LH-515

for MITSUBISHI:   DB265  DB280  DB286-10  DN260  DN265  DN275 LT2-220  LT2-2220

for SEIKO:   LTW-26  LTW-27  LTW-27B  LTW-27BM  LSW-27L

for SINGER:   112W140 112W140-S 212G  212W140 212W140-S 212U  312T  312U