The strength weakens the further the magnet is from the magnetic surface

This variant is yellow and round with a black symbol printed on top

Package of 4 white magnets with different happy quotes:

Power magnets are made of neodymium

Power magnet, Stav 4x12 mm. engros The strength weakens the furtherNeodymium magnets Power magnets NdFeB Diameter: 0. 4 cm Length: 1. 25 cm Strength: approx. 0. 56 kg. A magnetic rod is magnetic at both ends. Therefore, it's easier to pick up than a flat magnet. This size is not suitable for magnetic glass boards (chat boards). SPECIFICATIONS: Strength: approx. 560 gr. Material: NdFeB Magnetisation: N42 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni)