MAGNET PROBE ,Each

Details

This product features a plastic handle with a stationary oval ring, a rotating oval ring, and a rotating magnet bar. The total length is 4.75 inches, with the larger stationary circle measuring 1.75 inches in diameter. The bar magnet has one pole painted blue and the other pole painted red. The magnet rotates freely in three dimensions (x-axis, y-axis, and z-axis), allowing students to map complex 3D magnetic force fields with ease.