Executive Office Chair: This modern executive office chair is the ideal addition to any workspace. Our aluminum and mesh ergonomic desk chair has a seat slide for depth adjustability and a height adjustor that allows you to easily modify the chairs arm height up and down. Breathable Mesh: The mesh back on this task office chair provides support while keeping your back cool and comfortable. Compared to conventional chairs, the mesh allows air to circulate keeping your back sweat-free and allowing you to sit comfortably for longer periods of time. Easy Adjustable Armrest: This computer desk chair easily adjusts to your individual body size and height and has adjustable armrest to help provide you with stability and obtain the perfect ergonomic positioning for your arms. Its large support surface fully supports your arms. Multi-Function & Sturdy Construction: Smooth-rolling casters offer a versatile range of mobility, and dual-wheel casters support 360°. Swivel freely and move very easy.