Product Price: Get Latest PriceProduct Brochure The chair PS-181 is spetial made with tracks in orther to make easier the download the chair in stairs. Only one person can operating this chair. Made in tubular aluminium yellow painted and quilted black canvas strength, padded and easy clean. With 4 foldable handles and tubular footrest. It is characterized by its great maneuverability thanks to its 4 wheels and quick folding system.