PRODUCT DESCRIPTION Its adjustable, pneumatic seat-height feature allows you to customize the chair to suit your preferred sitting position, making it a versatile desk chair ergonomic addition to any space. The smooth-rolling casters provide easy mobility, enhancing your productivity by allowing seamless movement across the room. The low-back structure provides a contemporary look while promising structural integrity and support. Easy to assemble with the included user manual, this office chairs with wheels option also makes it simple for you to set up and start using efficiently. FROM THE MANUFACTURER Amazon Basics