PURPOSE: To enable sure detachable and attachable and coupling over a long period of time with a magnet type stopper to be used for a necklace, etc., by forming a main member having a magnet and an auxiliary member attracted by magnetic attraction fore of the main member to the shape so as to be meshed each other.

CONSTITUTION: This magnet type flixture used for connecting a chain-like article, such as necklace, is composed of the main member 10 having the magnet 30 and the auxiliary member 20 which is attracted by magnetic attraction force of the main member 10. This main member 10 is composed of the magnet 30, a main body 15 fitted with the magnet 30 and a cap 40 covering the magnet 30. The end faces of the main body 15 of the main member 10 and the auxiliary member 20 are projectingly provided with connecting pieces, which are respectively bored with through-holes for connecting chains 50. The main body 15 has a hollow recess formed by pressing and the magnet 30 is fitted into this recess. Besides, the auxiliary member 20 is formed to a shape provided with a projecting shape of μ order in the upper part by pressing. This projecting shape is engaged with the recessed part of the main body 15.