This unit is used to study electromagnetic induction and transformer principles. The outer coil is 3.25" high by 2.75" in diameter, the inner coil is 3.75" high by 1.25" in diameter, and the removable steel core is 4.5" high by 0.5" in diameter. The coils are wrapped with 20-gauge magnet wire and fitted with insulated binding posts. Instructions included.
WARNING: This product can expose you to chemicals including styrene, chromium, and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.