K&M Stool 14046, Standing Aid, Profile steel, Seat adjustable in height and tilt, New pneumatic mechanism for comfortable height adjustment without effort, Height adjustable footrest, Adjustable end cap to stabilize the stool on uneven surfaces, Spring loaded clamping knob, Single extendable, Ergonomical seat with black fabric cover, Seat dimensions: 380 x 350 mm, Height: 600 - 900 mm, Weight: 5.6 kg, Colour: black, Suitable backrest K&M 14042 available under Article Nr: #129805# (not included)