Shower SystemShower Rail Kit
From Amazon
hansgrohe Crometta E - shower system with thermostat, rainfall shower head (240 x 240 mm), hand shower (1 spray), shower hose, shower rail and head shower square(1 spray), chrome
Plumbworld
hansgrohe Crometta E Showerpipe 240 EcoSmart with Thermostatic Mixer Shower Chrome - 27281000