Looks about right to me Wont be ordering the 10mm ones then!!
mine are like these, you bolt the spacer to the cars hub, then the wheel to the spacer., cant see the 25mm on ebay atmhttp://cgi.ebay.co.uk/ALLOY-WHEEL-20mm-HUBCENTRIC-SPACERS-VW-GOLF-4-BORA-/220656235780?pt=LH_DefaultDomain_3&hash=item336022f504
The day you see me in a diesel is the day there is no more petrol left