Merax King Series High-Back Ergonomic Pu Leather Office Chair Racing Style Swivel Chair Computer Desk Lumbar Support Chair Napping Chair (Purple) [Ergonomic Design]Ergonomic design that conforms to your body shape for specialized comfort during long periods of sitting. [PU Leather]Breathable high-grade smooth PU leather and soft vivid mesh accents. [Fully Customizable Adjusting System] Armrests designed to angle up to 160 degrees, seat height adjustment and reclining function up to 175 degrees. [High Density Foam]High density foam chair body features built-in padded lumbar support and bonus matching padded headrest for superior comfort. [COSTOMER SERVICE]Our products are backed by 1 year warranty so for any reason you are not completely satisfied, our helpful, prompt and friendly Customer Service specialists are at your disposal. Customer Service Emailprimeshopro@gmail.com