Alnico Class 5 Round Bar Magnets Special Magnets for Guitar Pickup Size D5x18

Dimensions: OD 5mm x H 18mm Tolerance: ±0.05 x ±0.1 Material: AlNiCo Properties: Alnico 5 (AlNiCo5) Paint/plating: / Magnetization Direction: Axial Maximum working temperature: 550℃ Remanence: 12,500 Gauss Maximum energy product: 5.0 MGOe