The Atlantis Modular Grab Rail System consists of various parts to make a unique grab rail system. The minum number of parts required are two end flanges and one fluted tube. From this you can make many types of rail configurations to suit your requirements. The connectors extend the rails length and this can be done in a straight line or by using angled connectors to angle the rail. There are three lenghs of fluted tube to choose from. All the parts are in white. Assembly is simple as the parts just slot together. The parts should be fixed onto the wall using the correct screws and fittings for the particular wall. These fxings are not supplied.