Super Small Embroidery Hoop 1" x 2.5"  (2mmx60mm)

fits

[BABYLOCK] - EM1, EM2, Accent

BERNINA Delco 500, 600

[BROTHER] - PE100, 150, 150V, 170D, 180D, 190D, 200  

Simplicity SE1, SE2, SE3

White 3300

and many others

These hoops are replacement parts.  They are not made by Brother or Babylock.

Equivalent Part #:  SA415, EF30