COMPATIBILITY: Designed to work with major domestic sewing machine brands including fpr Brother, JANOME for versatile use PACKAGE CONTENTS: Set includes twin stretch machine needles specifically engineered for knit and elastic fabrics PRECISION DESIGN: Double needle configuration creates parallel stitching lines for professional-looking results VERSATILE USE: Perfect for hemming, decorative stitching, and creating precise parallel rows of stitches NEEDLE SPACING: Features optimal spacing between the twin needles for creating balanced, even stitches