Nilfisk 32mm x 360mm Multi-Floor tool. This is the standard floor tool that came with the Nilfisk GD1005 and the Nilfisk GD1010 commercial vacuum cleaners and the Nilfisk Business 10 litre commercial vacuum cleaner it's suitable for both hard floor and carpet. It's called a multi floor tool, and made by Wessel in West Germany, USUALLY $100!!
For alternatives, see Hard Floor Nozzles With Bristles
As they're light, maximise the saving on postage and buy some of the related parts below, such as dustbags and the filters or a new hose.
At the moment, standard postage within Australia is capped at a maximum of $20!