Polished Colored Ferrite Stones with Magnets - Stress Relief & Educational Toy Set

This product is a versatile set that combines both stress relief and educational benefits. It features an assortment of carefully polished ferrite stones, each uniquely colored to create an attractive visual appeal. Embedded with magnets, these stones offer a tactile and engaging way to explore the principles of magnetism while providing a calming effect. The set is perfect for individuals looking to alleviate stress through interactive play or for children and adults eager to learn about magnetic forces in a hands-on manner. Ideal for use at home, in the office, or in educational settings, this set encourages creativity, relaxation, and scientific curiosity. Coercivity: 10.7-12.0 Remanence: 11.8-12.6 Intrinsic coercivity: 12 Maximum magnetic energy product: 285 Material grade: Y30 Density: 4.5 Operating temperature: 80 Curie temperature: 230 Manufacture country: China Instructions included: No