Material: solid copper, gold plated Magnet: 6 magnets Gauss: approx 2000 gauss each north pole facing magnet Measures: 8 1/2 inch inside circumference with 1 1/2 inch gap and 1/4 inch wide at widest point.
Material: solid copper, gold plated Magnet: 6 magnets Gauss: approx 2000 gauss each north pole facing magnet Measures: 8 1/2 inch inside circumference with 1 1/2 inch gap and 1/4 inch wide at widest point.