Take a look at a Crossbow up close folks (shorts and longs). They got em at many large sporting goods stores. Unfortunately, like indian said, the quality appears to be low.
The 'rods' appear to be just plastic tubes and showed visible wear after just weeks on a display model. I inadvertently lifted the whole thing up and almost tipped it over just trying to get into position. I'm not convinced that Crossbow is a practical piece of equipment.