Horizontally adjustable seam guide to provide you with a focal point to concentrate on while keeping the fabric an equal distance from the sewing machine needle to make sure you have the correct seam allowance
Amazon has corrected the compatibility listings for this item: This product fits Innov-is 1000, Innov-is 1200, Innov-is 1250D, Innov-is 1500D, Innov-is 2500D, Innov-is 2800D, Innov-is 4000D, Duetta 4500D, Quattro 6000D, NX-800, QC-1000, PE770, LS2125i, XL2230, XL2600i, XL2610, XL3510, XL3750, ES2000, CP6500, CP7500, 1034D, PC210PRW, PC420PRW, SE400, LB6800PRW