ST Porto Low Back Fabric Upholstered Executive Chair Adjustable seat height Adjustable seat and back angle Adjustable seat depth (seat slider) Adjustable weight tension Adjustable arms Available in high and low back Plastic under pan Available in high and low back Plastic under pan Moulded seat and back foam Synchron mechanism with 3 locking positions 700mm alloy base Available in local fabrics Suitable for indoor use only 5 year warranty Weight limit is 130kg