Brand Jtron Model 10050104W Quantity 25 piece(s) per pack Color Silver Material NdFeB magnet Specification Sintered NdFeB products are widely used can be used to design your high-efficiency electric motors generators advanced audio equipment MRI equipment various instrumentation equipment but also can be used to suck some of the commonly used iron tools easy to use. Other Feature Sintered NdFeB products are widely used you may be used to design high-efficiency electric motors generators advanced audio equipment MRI equipment various instrumentation equipment but also can be used to suck some of the commonly used iron tools easy to use. Product Name: Generic NdFeB strong magnet. Product Size: Length Width 4mmx 4mmx 3mm thick. Magnetization direction: N S pole at maximum two surfaces. Operating temperature: Maximum 80'C. Note: Be careful strong magnetic pinch crush dried carefully stored at room temperature Packing List 25 x Magnets