Only available in Australia; we are working on making the plans available for you DIY types overseas.
Have a look at this:
http://youtu.be/4X39t23NDD8
And a few amusing moments "behind the scenes", including driving a car up on one. No comments on the crappy exposure correction on the video, either!
http://youtu.be/oiOBx7TqIn0
The original Adductor Pro was invented by Dr Geoff Fraser; the current, non-tipping, model Adductor Pro IIIs are hand-made by Dr Greg Laughlin, in a purpose-built constriction facility (his garage!). They are really strong, are well made, and are finished in a very practical non-slip paint. Any colour you want, as long as it's blue!
To get one, click on the link below; this will take you to the ADP III's own page on my main site.
http://www.kitlaughl...uctorproIII.php
Enjoy.