cap/hat hoop insert for brother embroidery machine -works with sa434 hoop (st874) pe-300s, pe-400d, pe500, pe525, pe540d, se270d, se350, se400, se425, se600, se625, embroidex cap/hat insert for the brother machines this cap insert makes it very easy to embroider on caps and hats this will work with the following embroidery frames/hoops (needed) brother sa434 will work with the following machines he1, he-120, he240, innov-ís 500d, innov-ís 900d, innov-ís 950d, innov-is 990d, lb6770, lb6770 prw, lb6800prw, lb6800thrd, lb7000bndl, lb7000prw, pe-270d, pe-300s, pe-400d, pe500, pe525, pe540d, se270d, se350, se400, se425, se600, se625, simplicity sb7050e, simplicity sb7500