Ferrite Blocks Ceramic Magnets 1 7/8" x 7/8" x 3/8" Rectangular Magnets, Grade 8 - for Crafts, Science and Hobbies - Ferrite Magnets 12 Pieces

These ferrite magnets are cost-effective and strong, making them ideal for arts and crafts and science projects. These magnets are made of high-quality materials and are not only stronger than most other inexpensive magnets, but also more durable. These magnets are 1-7/8" in length, 7/8" in width, and 3/8" in thickness. Material: Grade 8 ceramic magnetic material. Gaussian rating: 3,850 internal Gaussian. Pull force: 4 pounds. Magnetic pole direction: through 3/8" magnetization, that is, the magnetic pole is located on 1-7/8" x 7/8" surface. Application: holding or retrieving tools, magnetic therapy or personal projects.