FEATURESDual weight stacks 1/2:1 resistance ratio reduce inertia and allows for high speed training and long travel than traditional 1:1 ratio machines.Independent multi-position pulley columns allow single or dual exercise options.Swivel handles provide free and natural movement.Multi-position pull-up bars offer exercise variety.SPECIFICATIONSOverall dimension(L*W*H): 3950*701*2395mmProduct weight: 258kgs(N.W)/311kgs(G.W)Weight stack: 105kgs*2