Yaheetech Modern Height Adjustable PU Leather Office Chair, Gray

The office chair is covered by PU leather and the main frame of the chair is metal. The seat is filled with comfy foam, and the convenient casters are plastic and rubber and metal.This gas lift office chair is built with a gas lift cylinder to ensure your safety at every height. You can use the adjustment lever beneath the seat to easily lift up the chair to 40.6 inch or push it down to 35 inch.Technical grade wheels are selected, smooth, solid, wear-resistant, and noise-free, ensuring your excellent using experience. 5 noise-cancelling casters are provided for multi-directional running. This 360-degree rotation seat provides convenience when you move from one task to another.