1,Embroidery Frame:R8012 2,sock Hoopster 3,Material : ABS 4,Factory best price This frame is used for embroidering ... and small piece to fabrics.3,Works on below embroidery machines: This is a universal design sock hoop ... which fits all major brands of embroidery machines. Including but no limited toBrother PE100, PE150, ... 7570Viking #1, #1 PlusBabylock ESI, EM1, EM2 Embroidery Frame