Bamboo Style Magnetic Finger and Toe Ring - This lovely copper magnetic ring has two magnets imbedded within the fashionable design. Two powerful 1500 gauss magnets are unipole and permanent - so they will not lose their magnetic strength over time and face north to your skin. One size fits most, as the rings are easily adjustable and can be worn 24/7 coming straight to you@factory direct pricing from AceMagnetics.com. May we suggest purchasing several of these - most of our customers do and say they make a very thoughtful and inexpensive gift idea.