FINDMAG 40x40x20mm Neodymium Block Magnet, N52 Heavy 40x40x20mm-1P, Silver
【Powerful Magnet】This powerful neodymium cuboid magnet, the strongest type available, is not for children’s play due to its intense magnetic force. It’s ideal for daily projects or tasks. Crafted with a high-quality magnet, it ensures resistance against rust and scratches.3.