Material: solid copper Magnet: 6 magnets Gauss: approx 2000 gauss each magnet Measures: 7 1/4 inch inside circumference with 1 3/8 inch gap and 5/8 inch wide at widest point.
Material: solid copper Magnet: 6 magnets Gauss: approx 2000 gauss each magnet Measures: 7 1/4 inch inside circumference with 1 3/8 inch gap and 5/8 inch wide at widest point.