This Prius Collection chair features several options for back and height adjustments to allow you to adjust it according your body's needs. The five dual casters offer enhanced mobility, making it easy for you to move around in your office while remaining seated in your chair. The Greenguard certification indicates that this mesh task chair is an eco-friendly product, and is free from chemicals that may be harmful to your health. The mesh seat is available in a variety of seven attractive colors, allowing you to choose the most suitable color to complement your office's aesthetics. If you are thinking of getting creative with your office furniture, this mesh task chair can help you achieve just that.