Sorry to confuse things, the original Korum chairs had square legs, the new ones have round legs, so if you get the new chair you will just need the ones to fit round legs.
They are a very good chair, really like mine. The barrow conversion is very useful too.
thanks seth.
so i would buy this one:
https://www.korum.co.uk/products/chairs-barrows/any-chair-rod-rest-arm-xl
as opposed to this one:
https://www.korum.co.uk/products/chairs-barrows/speed-fit-telescopic-feeder-arm