General description These Eclipse N817 Neodymium Block magnets are nickel-plated and feature magnetic poles on both faces. They are supplied in tubes and are ideal for various applications requiring strong magnetic force. Technical specifications Dimensions: 25mm x 10mm x 3mm Material: Neodymium Finish/Coating: Nickel-plated Magnet Shape: Rectangle Maximum Operating Temperature: 100°C Pull Force: 2.9kg Weight: 0.0056kg Number of Pieces: 4 Other information