I'm now back in the UK, so I've had a chance to measure the static belt I removed from my car. The stalk is 30cm, and the maximum length of the belt is 260cm. The Securon belt is 217cm max - so 43cm shorter. I could use the longer stalk that you suggest Glyn, but not sure how it would look, and if it would be enough extra length. I guess I'm going to have to reassemble and install one of the seats and seat belt in my car to see what length of belt I can manage with. I'm medium height and weight so may get away with the Securon. I'm picking my re-trimmed seats up from Bournemouth tomorrow so timing is quite good.