Material: Padded seat, anthracite non-fire M1 vinyl covering. Polished finish aluminum base. Casters Ø 50 mm. Its smooth and waterproof vinyl material is easy to clean. Using an antibacterial wipe, it can be disinfected daily to limit the spread of viruses and bacteria. Foam: Seat density 40 kg/m³. Seat dimensions: Ø 36 cm, adjustable in height from 46 to 60 cm. Permanent contact mechanism.