Copper slider with magnets inside approx. 22 x 3 mm

Refine your bracelet or watch, whether analog or smart watch etc..
Use the copper slider to turn it into a magnetic bracelet.
Neodymium magnet inlays with approx. 1,200 gauss.
Internal dimensions approx. 17 x 2.5. External dimensions approx. 20 x 5.4 mm.
The slider has a slide-on loop for ... mm wide and up to .. mm thick straps - this makes it easy to slide it onto bracelets up to .. mm wide.
E.g. on leather, cork, hard plastic, silicone, etc. in the flat version. #
Simply open the bracelet clasp, push the slider on and close the bracelet again. # Done !
99% pure copper.
Reported scientific effects of copper (CU):
Promotes the formation of antibodies in the immune system, growth, development, strengthening of bones.
The side with the 2 magnets is to be worn against the skin (polarity: north)