Description

Kit includes the following materials: Electric circuit board (1), Bulb holders (9), Bulbs (16), Push-button switches (2), Variable resistor (potentiometer) (1), Connecting bars (12), Resistor (1), Coil of 1 copper wire (1), Coil of white copper wire (1), Coil of steel wire (1), Red connecting wires (2), Black connecting wires (2), Alligator clips (2), Container of graphite rods (1), Bag Steel wool (1), Instructions (1)