Sew Tech Replacement Viking 3&rdquo; x 3&rdquo; (80 x 80mm) Square Hoop Embroider small designs quickly and easily in your Small Square Hoop. It is always best to embroider in the smallest hoop for the design, so now you have the perfect hoop for those tiny embroideries! The small hoop size will fit in "tight" areas of your garments where you other hoops are too large! The Embroidery area is 3" x 3" (80 x 80mm). Use with Husqvarna Viking Models: Designer Diamond Deluxe, Designer Diamond, Designer Ruby Deluxe, Designer Topaz 30 & Designer Topaz 20.