Use this 4x4 magnetic hoop with single-needle machines. The magnetic frame makes it super easy to reposition your fabrics for multiple hoopings and reduces the chance of hoop burns. This 4" x 4" hoop slides easily into the module of your Baby Lock machine.

Guaranteed to fit Babylock sewing machine models:
Aurora BLMAR, Verve BLMVR

Guaranteed to fit Brother sewing machine models:
Innov-is NS1750D, NS1850D