Magnetic Embroidery Hoop (Long-bar Magnets) for Husqvarna Viking Designer Diamond Ruby Royale Topaz etc. Pfaff Creative Embroidery Machine Machine Model:DESIGNER RUBY 90 / RUBY Royale It supports hoop sizes ranging

It supports hoop sizes ranging from 3

screw hoops provide extra mechanical tension

warp-resistant materials and powerful permanent magnets that maintain alignment under constant operation

A standard screwdriver is enough to attach it to your FUJA model

Magnetic Embroidery Hoop (Long-bar Magnets) for Husqvarna Viking Designer Diamond Ruby Royale Topaz etc. Pfaff Creative Embroidery Machine Machine Model:DESIGNER RUBY 90 / RUBY Royale It supports hoop sizes ranging5 Reasons to Choose Our Magnetic Hoops Embroidery for Better Machine Embroidery Results 1. Long bar magnets = stronger, smoother hold Unlike round or spot magnets, our exclusive long bar design applies even pressure across the entire magnetic embroidery frameno shifting, no puckering, just perfectly flat fabric every time. 2. Snap on in seconds, no struggling Hooping shouldn't be a hassle. Just align and pressno screws, no clamps, no wasted time. 3.