guaranteed to fit babylock sewing machine models:
bl1556, bl2150, bl2160, bl37, bl6200, bl6300, bl6800guaranteed to fit brother sewing machine models:
150 campus, pc15, ps1000, ps1250, ps1750, ps1800, ps2250, ps2360, ps2470, ps3100, ps3700, xl3010, xl3022, xl3025, xl3027, xl3030, xl3100, xl3200, xl4010, xl4011, xl4012, xl4013, xl4014, xl4015, xl4020, xl4030, xl4040, xl4050, xl4060, xr31, xr32, xr33, xr34, xr35, xr37, xr40, xr46c, xr52c, xr65tguaranteed to fit viking sewing machine models:
560, 560ed, 560edt