Clinton Folding Parallel BarsClinton Folding Parallel Bars Features and Function Width adjustable floor folding parallel bars with double stiffening rails Easy height adjustment with spring loaded plungers and numbered height strip Heavy duty, square telescoping steel uprights Second height knob removes side to side play End bumpers on all handrails Specs 350 lbs. load capacity under normal physical therapy use Width adjustable, 1 1 2" one piece, stainless steel handrails