Extremely strong, abrasion- and wear-free magnetic stirring bar, bearing on a tripod-construction, especially for the use in st. steel vessels and in the case of media containing abrasive particles, e. g. sand or sediments, no direct contact between stirring bar and reaction vessel, therefore steady firm, wear-free. Extremely strong, abrasion- and wear-free magnetic stirring bar, bearing on a tripod-construction, especially for the use in st. steel vessels and in the case of media containing abrasive particles, e. g. sand or sediments, no direct contact between stirring bar and reaction vessel, therefore steady firm, wear-free.