For use with Babylock Sewing Machines:
BL40, BL40A [Grace], BL137A2 (Sofia 2), BLCC (Crafter's Choice), BLCC2 (Crafter's Choice),

Also compatible with these Babylock Machines:  Baby Lock INT (Intrigue), BLTP (Tempo), BLDC, BLG (Ellegante),

BLG2 (Ellegante 2), BLMY (Melody), BLN (Esante), BLR, BLQC and BLSO (Ellisimo).

Compatible with Brother Sewing Machines:
CE-4000, CE-5000PRW, CE-5500, CE-5500PRW, CP-6500, CP-7500, CS-100t,  

CS-4000, CS-6000, CS-6000t, CS-6000i, CS-770, CS-8060, CS-8100, CS-8150, CS-8200,

DS-120, DS-140, EX-660, FS-20, FS-40, FS-40WT, HS-1000, HS-2500, 

Innov-ís 40 (NS40), NV500D, NV2500D, NV4000D, NX200, NX400, NX600,

SE-270D, SE-350, SE-400, XL-2230, XR-4040, XR-6600 and XR-7700.

Other Part Numbers for this item include: XD0115021, XC2210051 and XC2210021