This 8×8 square embroidery Hoop makes your machine embroidery, quilting and sewing projects a breeze! Create squares effortlessly. Sturdy Hoop that keeps your fabric taut and handles specialty heavy fabrics. Great for beginners and experts. Clearly marked acrylic reference grid is included.For Use With: Quattro 6000D, Quattro 2 6700D, Quattro 3 Trilogy Limited Edition Innov-s 6750D