U-Shape magnet is one of the most common educational magnets and usually made of Alnico material and painted with red,blue or other paint. They are available in different shapes and sizes according to actual usage.The magnets are sometimes used in place of bar magnets to demonstrate magnetic attraction since the two poles together are stronger than one. They are best used properties with paper clips or other light objects such as magnet chips. So it is widely used in teaching and playing by children. They can help teachers, parents and students explore the mysterious forces of magnetism.
