I bought some from a crowd at Taren Point called HES - Hoisting Equipment specialists
bought two sets, one was 1.80m and weighs 19.5kgs (is 10.7kgs per metre) so two is almost 40kgs
and the smaller one was 1.80 and weighs bang on 10kgs so 20 kgs a pair, cost $267.80 for the pair.
they also have lighter stuff but had got some 5.5kg 1.80m from mitre 10, and have the usesless stuff from Bunnings
went to HES when I was using 8 chains and getting only around 43kgs.
they are also a nice yellow, and yes people at Fitness First do stare..
where do you train, and are you competeing, I have been out of the loop for a while, been having fun throwing