Do not buy them they are weak and your mod will fire.They are not like the real ones from Atomixani or other vendors.If you have to put more than two there no good. Fat Daddy Vapes have ones that work very strong like the real ones.I can have a AGA-T and stack another one on top and it won't fire.
Why do people post about stuff they they do not own and have not tried/used? Ignore this poster.
The DX magnets are n50-52 grade based on my tests, so although they are smaller they have about the same strength as the atomixani magnets, which are n42 strength. The smaller ID of the DX magnets solves a lot of the side-firing issues the nemesis switch has, making them work better than the official magnet size because it won't catch and get stuck on the brass mini pin. You also do not need to use multiple magnets, in fact my switch won't even function if I put 3 or 4 magnets in so I don't know where you even got that idea in your head.
My DX magnets hold up my nemesis in 18650 with the heaviest atomizer I own full of juice (76 grams unfilled) and it still takes a good amount of force to make it fire. They also work better than the official sized magnets, which I also have.
The DX magnets are also plated (I don't know what the plating is, the only purpose plating on magnets serves is to stop corrosion so it's unimportant. I'm hoping it's NOT silver so it won't wear off as quickly) They are also quite durable, I filed a set of mine down to fit into another mod, sealed with nail polish, and they haven't fallen apart in a month or so. Over all these are good magnets, since most magnets will break if you try to file the inner ring out.
