5TSN (18") Titanium Magnetic Necklace is ¼ inch wide with 3800 gauss magnets in every link. We have combined featherweight titanium and the enduring properties of neodymium magnets for one great price. This new and first addition to our titanium necklace collection has thirty magnets@ 3800 gauss per magnet. Let us do the math for you - 30 magnets x 3800 gauss per magnet = 114,000 total gauss per 5TSN Titanium Magnetic Necklace. We have had numerous requests for a titanium necklace and we are proud to offer this elegant and timeless design at factory direct pricing straight to you from AceMagnetics.com. WE would like to make one promise to you - We promise - YOU WILL LOVE IT!!