Ergonomic Comfort for Long Hours: Designed with a C-shaped lumbar support and adjustable height (19.3"-23.3"), this chair reduces back strain during extended work sessions. The 90°-135° tilt function lets you recline for relaxation Premium PU Leather & Walnut Finish: Upholstered in waterproof, breathable PU leather, this chair resists spills and wipes clean easily. The modern walnut veneer backrest adds a touch of elegance to any space Space-Saving & Ultra-Mobile: The armless design fits snugly under desks, while 360° swivel and silent wheels ensure smooth movement in home offices or conference rooms Sturdy Build for Heavy Use: A reinforced metal base and 5 durable casters support up to 300 lbs, with adjustable floor pads to prevent scratches and noise Quick Assembly & Guaranteed Service: Includes all tools and instructions for 30-minute setup. Backed by a 1-year replacement policycontact us via for prompt support