This new innovative design replaces the pig-tailed "L" style bobbin cases!

It features a wider opening and a design that eliminates the pig tail, so you will not have bent or broken pig tails.  This helps to reduce sewing defects and birds nests!

Made in Japan, this bobbin case fits the HAPPY HCA, HCG, HCM & HMF (replaces MPZ01810) (machine part)
This bobbin case also fits some of the the Toyota, Tajima, SWF, Melco Amaya, Inbro, Meistergram, Brother Commercial and Barudan embroidery machines.

Check out this video on how to thread the bobbin.