This hoop is compatible with Husqvarna Viking Designer Diamond Deluxe Royale Ruby Topaz 50 30 Brilliance 80 etc., Sewing and Embroidery Machine. Other compatible machines, please check your machine manual
Sew Tech embroidery machine hoops are accurate and strong
Clear markings on hoops for easy reference
Adjustable metal screw on the hoop help you to clamp a wide range of fabric firmly
Used as a perfect replacement of the old hoops or have extra hoops to speed up your embroidery projects