Model Number YN-ST41 Material PU The cushion size: 445mm*400mm Back of a chair size: 400mm*260mm Steam lever Adjust the stroke: 120mm-180mm Lift way Steam lifting Chair foot Zinc alloy die casting Diameter of foot 640mm Load capacity 550kg Caster High quality imported mute casters Highest seat cushion size 610mm Lowest seat cushion size: 485mm Weight of seat 8.3kg Packing weight: 9.8KG Packing size: 560*290*570mm



