folders with magnetic closure

you should know that the M8 external threads are not made of stainless steel

and 2 pieces can be used magnetically against each other without thinking about polarity

A square magnetic pocket for photos

jewellery etc

Gummimagnet m. udvendigt gevind, Ø22 mm. Auto-translated (NO) folders with magnetic closureThese magnets are small in size but are strong neodymium magnets with a rubber protective coating and M4 external steel threads. The magnet itself is built of N42 neodymium. These magnets can be fastened together with magnet types that have M4 internal threads. In addition, you could also use an M4 locknut to screw and secure. This type of magnet can be used on glass boards. Diameter: 2. 2 cm. Height magnet: 0. 6 cm. Total height: 1. 25 cm. Thread: M4