but if it's a bigger thing where we have to make calculations and help with testing

But if you just need to hang up a single piece of paper

The magnet is painted black and can therefore blend in more discreetly on a black surface than a bare steel magnet

Køb et magnetisk DK skilt til bilen og undgå at skulle sætte klistermærker på din bil

MIAV kattemagneter, 5-pak - køleskabsmagneter Auto-translated (NO) but if it's a biggerBlack cat magnets for the fridge. The perfect gift for cat lovers. We deliver all Trendform magnets in beautiful transparent gift boxes. Made with strong neodymium magnets on the back. Can easily hold 3 4 pcs. of paper on the fridge. Strength: approx. 0. 5 kg. Size: approx. 31 x 29 mm. Producer: Trendform. Art. no.: FA4583 Trendform MEOW. NB! Not for small children it is dangerous to swallow magnets.