I'd first suggest a good skimming of all the pages in this thread. There's plenty of inspiration and instructions.
Next, ask yourself these questions..
Wallmounted or portable?
Heavy or Light (depends of the size and weight of your HP's)
Frequency of use (long or temporary storage)
Also, take not of the materials and colours involved in you HP. These will guide your decisions on materials used.
For example, my Denon D2000's are matte magnesium and black leather. I chose brushed metal for a base, anodized aluminium for the rod, and a piano black loop from an external monitor.
Here's the results. Just took the photos