Broke in less than a day :(
I got 5 blocks of it, and at one point I had 1 separated from the 4 that were together. So to join them all up I just approached the single one with the four. When they joined together all five of them shattered...
Hi Nicollas, thank you for your feedback. Our Rare Earth magnets, especially when they are 1mm or 2mm thick, can be quite brittle. It's important to follow the Magnet Handling and Safety Guide included with your order to ensure they don't snap together and break. Thank you, AMF Magnetics.