Pfaff set of 4 magnets these inspira magnets are to be used with the metal hoop 180 x 130mm they can be used to fix the fabric more securely to the hoop when not using adhesive stabilizer to remove the magnets from the hoop pinch around the magnet and lift it upwards you can also turn the magnet towards the edge of the hoop lift it off when a part of the magnet is outside the hoop when you are not using the magnets we recommend that you store them on top of each other if you leave the ma