Inductor, made from 20 gauge copper wire. It has an inductance of 5 mH and low resistance. A metal core can be added to increase inductance, The ends of the coil wire are exposed so that you can easily make connections to the Circuit Board or to
Cast iron inAin shaped base with 28cm long legs. Base has durable powder coat finish, can be nested with others of the same size. Steal rod is 75 cm long rod that is 11 mm in diameter.