Designed to be used when quilting with rulers or templates, the edge of this ruler foot is higher/thicker than other free motion feed to prevent the ruler from sliding under the needle as you are stitching. Our Brother foot has a polished coating to allow the ruler to glide more easily. The diameter of ruler foot is ½”. When the needle is in the center position, this gives a perfect ¼” to either side of the needle. Main Features Oval cutout in the center of the Brother foot is designed to minimize skipped stitches. Secure visibility of the needle drop point. For use with Brother machines that have the ability to change the height of the foot in settings pages. Compatible Machines Brother SE700 Computerized Sewing and Embroidery Machine Brother SE2000 Sewing and Embroidery Machine Brother Innov-is NS1750D Sewing and Embroidery Machine Brother Innov-is NS1850D Sewing and Embroidery Machine Brother Innov-is NS2750D Sewing and Embroidery Machine Brother Innov-is NS2850D Sewing and Embroidery Machine Brother Luminaire 3 Innov-is XP3 Sewing and Embroidery Machine Brother Stellaire Innov-is XJ1 Sewing and Embroidery Machine Brother SE1900 Sewing and Embroidery Machine Brother LB5000S Star Wars Computerized Sewing and Embroidery Machine Brother LB5000M Marvel Computerized Sewing and Embroidery Machine Brother Innov-is NQ3700D Sewing and Embroidery Machine Brother Essence Innov-is VM5200 Sewing and Embroidery Machine All Other Brother Combo Sewing and Embroidery Machines