We normally recommend +2 kg

Sewing these magnets into garments is as straightforward as replacing a standard button

And careless use on glass boards can easily damage the glass

Be sure to sew the magnets on in direct contact with each other

Gummimagnet, Rød 17x12 mm. Auto-translated (NO) We normally recommend +2 kgRed rubber magnet suitable for magnetic glass boards. Strength: 4. 3 kg. Width: 1. 7 cm. Height: 1. 2 cm. Colour: Red Because this neodymium magnet is rubberised, it can be used outdoors and in wet areas. The magnet might leave a bit of colour on your magnetic board if pressed against the board. But no worries! Stains can easily be removed with a wet cloth. We make these strong rubberised magnets in a lot of different colours. SPECIFICATIONS: