Descriptions

• Plastic handle with stationary plastic oval ring, rotating oval ring, and rotating magnet bar
• Total Length: 4.75in
• Total length of larger stationary circle: 1.75in
• Bar magnet painted blue on one pole and red on the other pole
• Magnet rotates freely in x-axis, y-axis, and z-axis (3 dimensions)

The sturdily constructed magnet probe with its freely rotating bar magnet can rotate in the x-axis, y-axis, and z-axis, allowing students to map 3-dimensional magnetic force fields.

*supply with manual instruction