Magnet (Neodymium, N35) for Maxxfan roof vent, nickel-plated, 40 x 7 x 3 mm

Magnet (Neodymium, N35) for Maxxfan roof ventilator, nickel-plated, 40 x 7 x 3 mm (including double-sided 3M adhesive tape with which the magnets can be attached to the back of the frame).