Full Review in Amazon.co.uk : http://www.amazon.co.uk/gp/product/B002007C36?tag=easyjardin0f-21
Paulmann URail System Set Barelli 96837 Lighting Unit 4 x 50 W GU10 Chrome Matte 230 V Metal
URail System Set Barelli 4 x 50W GU10 titanium 230 V metal
Colour material matte chrome
Voltage 230 V
Type 4x 50 watt bulb
Socket GU10