1.This rotary hook,industrial sewing machine part's number is DA2-B 2.For:DURKOPP/ADLER 203,204,205;SINGER 103K,95- ... Descriptions: 1.This rotary hook,industrial sewing machine part's item number is DA2-B;2.For:DURKOPP/ADLER 203,204,205 SINGER ... CASE AND CAP, BOBBINS,NEEDLE PLATE,SEWING MACHINE, NP-7A GK26-1 ,HOUSEHOLD SEWING MCHINERY PARTS,SEWING MACHINERY SPARE PARTS,SCISSORS and so on. After years ...