This is a short model of the educational magnet (we also have a longer one)

This Ø40 mm

they are difficult to pull apart (but not impossible)

To address this concern

Magnetpakke "small" - 1-5 kg. (neodymium) julepynt This is a short modelHere you get a magnet test package with our 10 best selling magnets in the 1 5 kg category. You save min. 15% on the magnet packs. Package includes: 2 pcs. 5x5x5 mm. (block 1. 1 kg.) 2 pcs. 10x4 mm. (disc 2. 0 kg.) 2 pcs. 15x3 mm. (disk 3. 2 kg.) 2 pcs. 10x10x10 mm. (cube 3. 8 kg.) 2 pcs. 25x3 mm. (disc 5. 1 kg.) Sometimes it can be nice to test yourself to find out what you actually need if you are a bit in doubt. It is not always that simple to see