Consists of a base board, complete with terminals a set of metal connection pillars and a number of clips on flexible connection strips and accessory units, enabling a wide variety of electrical circuits to be construced quickly and easily. The phosphor-bronze strips are so quickly and easily. The phosphor-bronze strips are so designed that when flexed a little in the fingers, they are easily slipped over the pass where their natural spring holds them firmly in position and ensures a good electrical contact.

The following components are supplied with each board. 20 Flash Lamp bulbs, 1.25V, 0.25 A, 9 Connectors with lamp holder, 12 Plain connectors. 1 Connector with rheostat, 1 Rectifier, 1 Resistor, 2 Flexible leads with 4 mm plug and crocodile clip, 2 Flexible leads with crocodile clips, 2 Crocodile clips, 2 Mounted bell pushes, 2 Soft iron nails, 50 mm Square head, 1 Length bare copper wire 20 swg, 1 Length bare Eureka wire 34 swg, 1 Length plastic covered copper wire. 26 swg, 1 Plastic disc, drilled, 1 Pencil leads, 1 Piece copper foil, 1 Piece steel wool, The standard pack is one complete set of detailed above, sufficient for two students.