Abstract: A mobile partition comprises at least one partition element (2) and at least one at least partly ferromagnetic support post (1). The partition element (2) has two vertical edge sections (6) which comprise magnetic systems (10) for joining the partition element (2) to the at least one support post (1). Said magnetic systems (10) are configured as magnetic strips (11) which extend substantially alongside the edge sections (6) and with their flat surfaces contact the corresponding support post (1). Each magnetic strip is inserted into a concave recess (13) in the edge sections (6) and presents non-magnetic edge areas.