Sew Tech Tubular Embroidery Hoop 120mm / 4.7" Round for Embroidery Machines
Amazon.com: Sew Tech Standard Embroidery Hoop A for Husqvarna Viking Designer Diamond Deluxe Royale Ruby Topaz 50 40 SE LE Platinum 955E, Sewing and Embroidery Machine 4x4 inch (100x100 mm) Hoops
HoopTech Windows for Brother Babylock Clamp Hoop System PR600- 6 X 5 W – iCanHelpSew.com