“I ordered fuel hose for a Yz carby in 4mm size. I was disappointed to find that the hose which was advertised as 4mm was actually 5mm. Both the advert and the packaging had the hose size at 4mm. The 4mm hose has an external size of 7mm where the 5mm hose has 8mm, to big for what I wanted. At a total cost including delivery of around $5 it's not worth the hassle to send it back. If I was Third Gear I would be checking sizing so that this doesn't happen again. It's now a matter of inconvenience as I have to try and find hose the right size. This now makes me reluctant to use them again as there is no guarantee I would be getting what I ordered.”