Gravity FD SEAT 1, Stool, Lockable height adjustment - continuously adjustable (without fixed increments) from 560 to 800 mm, Sturdy metal construction, Collapsible, Maximum load-bearing capacity: 100 kg, Breathable seat material, Diameter of seat: 330 mm, Material: Die-cast aluminium, steel and die-cast zinc, Weight: 4.8 kg, Colour: Black