A stylish mesh back chair offering a modern look for your office with a nylon base and fully adjustable ergonomic features including seat slide | The Buro Metro chair is supported by the following internationally recognised standards | Metro chair is supported by the following internationally recognised standards: AFRDI Level 6 - Severe Commercial certification | Adjustable seat height | Ratchet height adjustable back/lumbar | Independently adjustable seat tilt - free floating or lockable | Independently adjustable back tilt - free floating or lockable | High density polyurethane moulded foam seat | Nylon base | Height and width adjustable arms | Meets Australian/New Zealand Standard AS/NZS 4438:1997 - Height Adjustable Swivel Chairs | Adjustable Seat Depth | 180kgs Indicative Weight rating | 8hr+ recommended seating time | APA Endorsed | Greenguard Certified