Neodymium Halbach Arrays

ES835 (Grade: N45, OD: 105mm, ID: 30mm, Depth: 40mm), ES835-60 (Grade: N45, OD: 220mm, ID: 60mm, Depth: 75mm), ES835-40 (Grade: N48, OD: 115mm, ID: 40mm, Depth: 40mm), ES835-50 (Grade: N52, OD: 220mm, ID: 50mm, Depth: 40mm)