Item Descriptions:
-Rotating hook bobbin case for top-loading bobbins. Easy to install and use, it is an indispensable part of sewing machines.
-Compatible with Singer 2010 (2009 Version), 2010 Professional, 2010 Superb, 3321, 3323 Talent, 4411 Heavy Duty, 4423 (Heavy Duty), 4432, 44S, 4452 Heavy Duty, 5511, 5523, 5532 Heavy Duty, 5554, 9100, ET-1 (Perfect Finish)
-Compatible with Brother BL137A (Sofia), BL137A2 (Sofia 2), BL40, BL40A (Grace), BL50A (Rachel), BLR2
-Alternate Part Numbers : Q6A0764000?XC3152221.
-The bobbin case is made of plastic and metal, which is hard and strong, not easily damaged and can be used for a long time.

Package:
1pc bobbin case

Item Specifications:
Material:Plastic, Metal
Colour:Black