New replacement bobbin case.

Part # XC0066051

Fits Babylock models: BL37, BL6300, BL6800 

Fits Brother models: PS2250, PS2360, PS2470, PS3100, PS3700, PS53, PS55, PS57, XL6040, XL6050, XL6060, XL6445, XL6452, XL6462, XL6552, XL6562, XR46, XR46C, XR52, XR52C, XR55, XR65, XR65T