Comprising iron U-shaped core of circular section, with armature and carrying hook.
Comprising of iron U-shaped core of circular section, with armature and carrying hook. Wound with 0.46mm insulated copper wire (250 turns). Provided with two, 4mm sockets, for use on 4 - 6 volts DC. Overall length: 4.3 inches (approx. 10.75cm).