Neodymium magnet with a rounded knob shape 20xØ12 mm

Knobs with neodymium magnet.
Easy to grip.
250 g pull strength.

Do not use on electronic devices.
Ingestion hazard: small magnets may be accidentally swallowed. They are not designed as toys and must be kept out of reach of children under 12 years of age.
Pinch hazard: the strong attraction between these magnets can cause painful pinches or bruising when handled.
Material fragmentation warning: neodymium magnets, although powerful, are brittle. If they collide with force, they may fracture and create sharp metal fragments.
Magnetic field precaution: permanent magnets generate constant magnetic fields that can interfere with sensitive electronic devices and magnetic media (such as credit cards). Keep a minimum distance of 50 cm to avoid possible damage.
Pacemaker interference warning: people with pacemakers or implantable defibrillators must not be exposed to magnetic fields. Proximity to a magnet may affect device operation, trigger diagnostic mode, or even deactivate it. It is essential to keep a safe distance and warn users before any exposure to magnets.