Powerful organizational talents for office, warehouse, and production areas - these extremely robust magnets have it all! These magnets deliver on their promises: made from impact-resistant plastic, they withstand the demands of working life. They are suitable for displays of all kinds and on all magnetically receptive surfaces. Painted magnet core for scratch protection. Holding force: 0.6 kg. Diameter: 29 mm. 10 pieces = 1 package.