Specifications: Height:from 600 to 900 mm Height adjustment:spring-loaded clamping knob Material:steel Rod combination:2-piece folding design Seat:ergonomic seat, wear-resistant fabric, size 380 x 350 mm Special features:seat can be adjusted in height and angle; includes a height adjustable footrest; adjustable end cap to stabilize the stool on uneven surfaces Type:black fabric Weight:5.6 kg