The Ergo3D - Evolved Ergo Seating Ahead of Its TimeOn the surface, the Ergo3D is a contemporary, decor friendly, adjustable office chair with lumbar support. And while we can all agree that?s important, they are in fact, superficial basics that everyone has, and not true ergo-enhancements. And if you work, study or game long hours it?s just not enough comfort, is it?... Now, Meet The Ergo3D By NOUHAUSReduce ALL Strain with 3D Armrests and Lumbar Support 3D Adjust Arms move forwards, back, sideways, up, and down for a comfort fit, while our 3D Lumbar Support hugs your back, reducing compression or pain.2D+ Adjustable Headrest and Seat for The Ultimate Custom FitErgo3D isn?t just up and down - we added tilt and slide! Our tilting headrest also adjusts to your height, while the seat lifts up and down.Let?s Talk Wheels (Also Comes with Blade Castors)Our 5-Point Base with dual castors gives greater stability and strength over the common 4-Point, single castor chairs. And the other unique thing is we give a set of blade wheels - velvet smooth on hard wood floors.No Sweating, Sticking, Or Mesh Marks! Forget about wirey mesh chairs that leave grill marks on your body. Our smooth breathable ElastoMesh provides optimal airflow to avoid sweating and sticking. Here?s What Else Is So Great About The Ergo3D? Durable Iron Base Holds Up to 275 Pound Weight with Heavy Duty Use? Super-Lounge Tilt up to 135°? Available in Black, Blue, Burgundy, and Gray? Comfortable Soft ArmpadsSo, if you?re ready for a satisfying 3D seated experience, you?re ready to slide into the welcoming Ergo3D comfort zone.