Soft Iron Rod. Ideal Core for making electromagnets. Body Material: Soft Iron Technology Features: Solid Diameter: 0.5” (inches) Length: 6” (inches) TYPICAL APPLICATIONS · Ideal for making electromagnets. · Transformers. · Electric Motors. · Generators. · Magnetic Assemblies. · Relays. · Inductors. · Radiofrequency. · Solenoids. · Small Transformers. · Motors · Timer. · Automotive. · Environmental Solutions. · General. · Laboratory.