Specifications: 1. Material: Anisotropic Rubber Ferrite, Br: 2400-2700 Gs, bHc: 2100-2400 Oe, iHc: 2500-3100 Oe, (BH)max: 1.4-1.6 MGOe 2. Size: 440x18x6mm 3. Coating: No 4. Magnetization: Not magnetized 5. Highlights: The rubber Ferrite magnet will be rolled into a circle, and put them into a iron shell. Then magnetize the rubber Ferrite magnet after assembly. In this way, it will be magnetized saturated and symmetrical. 6. Application: ceiling fan motor, etc. If you have any demand on Rubber Ferrite magnet, kindly let us know. We are very pleased to cooperate with you!