This Dual Feed 1/4” Guide Foot makes it easier to sew heavy fabrics in a straight line, and is designed specifically for use with the MuVit™ Dual Feed Foot device (SKU SA196, available for separate purchase, and included in the XV8500D, VM6200D, VQ3000 and VQ2400). 
For use with: XV8500D, XV8550D, VM6200D, VM5100, VQ3000, VQ2400