The SEF150 150 x 150mm Square Embroidery Frame is an ideal size for embroidering on clothing, quilt squares and for embroidering the smaller decorative lettering built into the machines. It fits perfectly within this hoop, with room to include the built-in decorative frames around your lettering! Clearly marked acrylic reference grid is included. To be used with XV8500D, Quattro Series, V-Series, NQ3500D, NV2600, NV800E.