BC-31-15 BOBBIN CASE Description BOBBIN CASE FOR DURKOPP ADLER 37, ALFA 157, NECCHI 500/510/512/513/514/515/520/522/523/524/525/527/529/532/534/539/554/ 600/601/602/603/BD/BDA/BE/BF/BI/BPR/BTR/BU/BV/IA/L/ELIA/NORA/SA SINGER 31/15/18/44-10/12/331K/431D/F/T/U INDUSTRIAL USE -CB- TYPE Inquire Now