Kit consists of two lampholders, each in metal shade with two axial slots and mounted on metal support rod. Holder complete with approximately 1.2m 2-wire P.V.C. covered cable and 12V 24W axial filament lamp. One each right and left hand cylindrical lamp shields, in matt black “combs”, with 17 equi-spaced parallel slots, two black plastic plates, each with single and triple slits, two comb and plate holders, a spring loaded clip mounted on support bracket, four light barriers, four Plano convex cylindrical lenses, 50x50mm, +7D, two each cylindrical lenses 50x50mm, Respectively: Plano convex +10D, +17D, Plano concave -17D.