STYLE MEETS COMFORT: Sleek and simple with clean lines and gentle curves, this desk chair features a modern design with a timeless appeal. Choose from 4 luxurious options: supple bonded leather in Cognac or Black, or soft velvet in Gray or Pink. SIT WELL, WORK WELL: The ergonomic mid-back with subtle contours and lumbar support promotes proper posture while the double-layer seat cushion and padded armrests are generously filled with high-density foam for a semi-plush sit. SERTA FOAM & ENDORSEMENT: All Serta chairs use quality non-recycled, non-toxic foams, exceed minimum industry testing standards and are endorsed by the American Chiropractors Association. BUILT TO MOVE (& STAY PUT): Swivel metal base with smooth-rolling dual casters allows easy mobility. The handy seat-side lever adjusts the height and locks the tilt to hold the upright position in place. Supports up to 275 lbs. EASY ASSEMBLY: Step-by-step instructions make assembly simple. We offer USA Customer Support.