embroidex cap hat hoop compatible with janome mc 300 350e 10000 10001 9500 9700 embroidery machine embroidex hat hoop the hat hoop, used in conjunction with the janome hoop re or hoop b, can make applying embroidery to irregular-shaped objects like hats quick and easy. will work with the following machines janome mc 300e 350e memory craft 9500 9700 10000 10001 elna 820 8200 8300 8600 this hoop is a generic hoop and works the same way as the janome hoop