Singer 591C318BD & BF & GD & GF Hooks & Bases

HSH-7.94BTR(591B)=414070 Genuine Hirose hook & base made in Japan excellent quality.

52237NBL=BCDB1NBL6 Universal bobbin case fitted with NBL406 spring will fit all types of flat machines Brother,Singer,Juki. Towa brand made in Japan the best quality !!