Attach to your presser bar and needle clamp to make circles, flowers, and eyelets that match up perfectly, without using a hoop! The foam ring on the bottom of the foot grips the fabric to allow even stitching around the eyelet. Expand flower designs by adjusting the needle position and/or using different decorative zigzag stitches. You can use a regular or twin needle for different effects. Creates circles up to 7/8" diameter.