Bobbin Winder Ring, 1 1/8 Inches Outside Diameter, Item BWR17

Outside diameter is about 1 1/8 inches. The inside diameter is about 5/8 of an inch.

Fits:

BABYLOCK
BL200, BL702, BL713, BL722, BL1000, BL1050, BL1108, BL1170, BL1400, BL1500, BL1550, BL1750, BL2100, BL2150, BL2200, BL2400, BL2800, BL3000, BL4000, BL5000, BL6000, BL6150, BL6600, BL7000, BL7500, BL8000, BL8500, BL9500, EM1, EM2, ESI, ESI2; Simplicity SL237, SL1170, SL1200, SL1220, SL1250, SL1270, SL2507, SL6220, SL8020, SL8130, SL8220, SL9000, SL9130, SL9150, SL9240, & SEI.

SINGER
Most models.