| Brand | N/A |
| Model | N/A |
| Quantity | 20 piece(s) per pack |
| Color | Silver |
| Material | Ferrite magnet |
| Specification | Diameter: 20mm; Thickness: 1.5mm; This ferrite magnet ring is used for speaker、 telephone receiver、 microphone、 alarm apparatus、 stage speaker、 car speaker; Electric products: permanent magnetic mechanism vacuum circuit breaker、 magnetic latching relay、 watt hour meter、 water meter、 acoustimeter、 reed switch、 sensor etc. |
| Packing List | 10 x Ferrite magnets |