The Scalextric Classic Extension Cables (x2) are handy extension cables between a Scalextric classic powerbase and the Scalextric Hand Controller to allow more movement around the power base.These extension cables are suitable for use only with the Classic Controller power bases! The plugs use the mono 3.5mm jack plugs. (pre year 2000)Not compatible with the new Scalextric powerbases, Scalextric Digital power bases.Manufacturer: Scalextric Model: C8008 Extension Cables (x2)