3 magnets - Metallic base 44 x 13 mm - Adhesive
This kind of magnet is used to hang name badges without spoiling your clothes.
The magnet is as strong as to be efficient through a parka.
3 round magnet of 7 mm diameter are placed on a metallic base (44x13 mm)
2nd part is a metallic one on which is placed an adhesive base, where you stick your badge