This air-cored solenoid measures 355mm (14 inches) in length with a 50mm diameter, wound with 270 turns of heavy gauge enameled copper wire of 1.25mm diameter. The solenoid is equipped with 4mm safety sockets for power supply connection and has a maximum current of 6A. Square ends provide stabilization during experiments. Power supply not included. Suitable for physics classrooms studying magnetism, electromagnetism, magnetic fields generated by current, and electromagnetic induction.