The gym gear pro series dual adjustable pulley has twin weight stacks that both go up to 90kg the cable is industrial strength and should never break if properly looked after and taken care of 20 different adjustments on each column allow the user to make sure this is at the perfect height not only is this machine extremely affordable put you also get attachments that come with it key features of the gym gear pro series dual adjustable pulley adjustable handles to ensure the correct width