"This kit is used for a wide range of experiment in electromagnetism, including the construction of a working motor and transformer.
Consists :

• A magnets
• Steel magnet-yokes with supported base
• Small compass mounted on plastic base
• A bottle of iron powder
• 2 C-cores
• 2 coils, 100 turns and 200 turns each
• Armature with base axle rod and armature armature supports
• 2 brass plates
• Aluminum ring and split aluminum ring
• 3V. bulb with bulb holder
• Electric lead
• Sand paper, cutter, and plastic tape
• motor 6 V."