This is the perfect magnet for pinboards, metal walls or note stands. Thanks to its great cone shape and strong neodymium core, it is very easy to remove from the wall, but at the same time it holds very well with an adhesive force of up to 2.3 kg. 25 DinA 4 sheets are no problem for a single cone magnet / office magnet. The cone magnet with neodymium magnet is also very popular with musicians. Sheet music can be fixed perfectly to the music stand. No damage to the pages.