• Metal bobbins for Singer Quantum XL-1, XL-10, XL50, CXL Sewing and Embroidery Machines.
  • Will also fit Bernina 1630 with same Juki rotary hook system, but the low bobbin warning on Bernina may not work because it requires more slots in the metal bobbin to activate the low bobbin light sensor.
  • Holes/Slots in the sides of the metal bobbin are for the low bobbin sensor light
  • Does not fit Quantum Drop In Bobbin embroidery machines XL100-XL 6000
Alexander, Ohio
Excellent prduct, service and prompt shimpment. Thanks