1,Embroidery Frame:R8012 2,sock Hoopster 3,Material : ABS 4,Factory best price This frame is used for embroidering socks:1,Light weight.2,The easiest and fastest way to embroider socks 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, PE200, ...