Only slightly larger than our 6x6 tube clasp, Yet much stronger! Great for heavy beads and bracelets. Each
magnetic clasp has a small hole (1mm) on one side for the stringing
material and a large hole (2.5mm) on the other for the crimp bead or knot depending on your finishing preference.
Warning: People with a pacemaker should not wear magnetic jewelry! Pregnant women should consult a physican before wearing magnetic items.