I ordered some of these for a comparison, I thought for £11 a pair inc delivery, worth a look. Arrived today, didn't look like the ebay pic so I think you'd probably just get what they've got at the time. The ones that turned up have actually got a clear boot, so you can see the joint

It's a stiffer composition that the rubber ones, so I don't know how long they'll last with constant flexing, BUT, there didn't seem to be straining on the boot at full stretch, seems like a nice chunky joint, they're painted black which is scraping off already, so I reckon they may corrode quite quickly, depending on the composition of the metal, 12mm coarse thread the same as most of the others & it's got the allen key fitting in the end of the thread that only the Blueprint has had up to now.
Probably a better buy at half the price of t'others if you want to go cheap & cheerful, be intersting to see how long it does last, so I'll be putting one on mine opposite one of the cheap Yaco ones (that I had to fit for mot) as a comparison, they're both the same size so should be ok.
I have a sample of a genuine Mazda one on it's way from Andy at AVA (thanks Andy

) to have a look at too.
Never thought I'd become a droplink anorak
thepickles wrote:Is there any compatible ones for the back?????
Ford Galaxy, check out the compatible parts list -
http://www.igmaynard.co.uk/bongo/forum/ ... =3&t=14881
You can't polish a turd - but you can roll it in glitter.