This one works the same way and is a hundred quid cheaper and can be fitted in the UK...
SPAL ANTI CAR JACK (£250 fitted)
http://www.sempal.co.uk/acatalog/VEHICL ... STEMS.html
SPAL ANTI CAR JACK (£250 fitted)
http://www.sempal.co.uk/acatalog/VEHICL ... STEMS.html