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These U-shaped Magnets can be used for student teaching, classroom presentations, pins collecting, hobby etc.
Made of high quality materials, these products are very durable, wear-resistant and have a long service life.
You can learn the basic physics principles and investigate the physics and magnetism by doing experiments with the magnet.
On each Magnet the Pole (North / South) is indicated
The smaller one is 4cm x 4cm and 50grams
The medium one is 7cm x 5cm and 100grams
The larger one is 9cm x 6cm and 170grams