Extra Comfort: Generous extra comfort seat cushion with permanently moulded foam for super comfortErgonomic Design: Ergonomic backrest and footrest to keep you at your best posture and give great support to your lumbar and spineSwivel and Height Adjustable: Swivel seat and pneumatic height adjustable from 55-77cm by SGS certified cylinder - fit for various needs with safety,perfect for Computer,Studio,Workshop,Classroom, Lab, Counter, Home Office, Work from Home Chair, Home Desk ChairSturdy Steel Base with Quality Caster Wheels: move around freely with longevity. Weight capacity 150kgTool-free Minutes Assembly: 2 steps assembly with instructions in the package.Specifications Product dimensions: 63.5D x 63.5W x 106.6H centimetres Colour: Black Frame material: Alloy Steel Seat material type: Polyvinyl Chloride (PVC) Style Name: Office Furniture Finish: Alloy Steel Item Shape: Round Leg Style: wheels Number of Pieces: 1 Number of Items: 1 Set Name: Swivel Stool Special Features: Adjustable Height