TAQTON Neodymium Magnets N52 Disc 1.26&rdquo;D x 0.12&rdquo;H, Pack of 5. Strong Permanent Rare Earth Magnets. Fridge, DIY, Building, Scientific, Craft, and Office Magnets <span class="a-text-bold">Grade: </span>Neodymium N52 (<span class="a-text-bold">Strongest Grade Available</span>)