3in1-AMK Magnetic embroidery Hoop Set (Bar magnets) for Brother M230E M240ED NV900 SE400 SE425 SE600 SE625 SE700 SE750 PE535 PE525 PE540D PE500 PE550D Innov-is V3SE,Babylock Verve,Sofia 2,Aurora, Metal Magnetic Embroidery Machine Sash Frames5 Reasons to Choose Our Magnetic Hoops 1. Long bar magnets = stronger, smoother hold Unlike round or spot magnets, our exclusive long bar design applies even pressure across the entire frameno shifting, no puckering, just perfectly flat fabric every time. 2. Snap on in seconds, no struggling Hooping shouldn't be a hassle. Just align and pressno screws, no clamps, no wasted time. 3. Designed for thick & tricky materials From denim and towels to