Discover this round seat stool diameter 35cm with a thickness of 8cm, in M1 fire retardant class upholstery. You can adjust easily the stool from 50 to 70cm thanks to a manual handle controller under the seat. The 4001ALU is equipped with a 5 branches aluminium base, with 5 wheels to be moved easily. Thanks to its aluminium base, it can supports until 180kg, a big advantage.