Powerful organizational talents for office, warehouse, and production areas - these extremely robust magnets are impressive! The durable magnets deliver on their promises: made from fall- and break-resistant plastic, they withstand the demands of working life. They are suitable for all types of notices and on all magnetically receptive surfaces. Painted magnet core for scratch protection. Holding force: 0.6 kg. Diameter: 29 mm. 10 pieces per package.