
These are for sale through ebay through the US - see
http://www.ebay.com.au/itm/Orange-U...LH_DefaultDomain_0&hash=item2ed6c55f03&_uhb=1
for $16.56 plus $19.38 postage.
What I thought was, wouldn't it be terribly naughty of someone with a bit of skill took this concept and applied a bit of welding, grinding, cutting and imagination and made one for themselves, say, out of an old steel pipe/water pipe etc, bit of hardened steel scrap etc. It would be terribly bad form - just saying.