Contents enable 1 group of up to 3 pupils to investigate electrical components and circuits using structured work cards and robust components, which are mounted on tough yellow bases, each base is fitted with two 4mm sockets and feature the appropriate circuit symbol of the component. The panels are formed into circuits by connecting them together using the supplied 4mm leads. The work cards have been written by our in-house curriculum experts and reflect the current KS2 national curriculum requirements. The kit is supplied in a blue Gratnells tray and can be packed away and stored neatly. Kit Contents:. 10 x Red 4mm Leads. 10 x Black 4mm Leads. 1 x Reel Bare Copper Wire. 10 x Bulbs. 10 x Crocodile Clips. 1 x Mounted Buzzer. 3 x Push Switch. 3 x Lamp Holder. 1 x Mounted Motor. 3 x Single Cell Holder. 1 x Set of Work Cards.