Our handcrafted Magnetite magnetic necklaces are made with the finest quality materials available. We personally handcraft each piece of our custom magnetic jewelry here in the U.S. with grade A or higher Magnetite and gemstone beads. Our beading wire is a heavy (.024) flexible wire made with 49 strands of braided stainless steel wrapped in nylon. This beading wire does not kink or shrink and has a test strength of 40 lbs. Our magnetic clasps have a strong contact surface. We list the surface gauss rating for each piece of our custom Magnetite magnetic jewelry. Metaphysical and healing properties are also listed. A magnetic necklace can be worn for upper body conditions such as headaches, migraines, neck pain, shoulder pain, back pain, arm pain, and for full body conditions such as fibromyalgia, depression, fatigue, insomnia, and to assist the body to balance and self-heal.