Platinum-Level Office Chairs presents the HERCULES Series Executive Office Chair ? engineered for big tall users who demand durability, comfort, and executive style. Upholstered in premium Black LeatherSoft and built with a polished chrome base and arms, this ergonomic swivel chair supports up to 500 lb capacity while maintaining a sleek, professional silhouette. Designed for long days at the desk, the HERCULES Series blends supportive contours with heavy-duty construction to reduce fatigue and improve posture. Heavy-duty support: 500 lb weight capacity and reinforced frame for reliable, long-lasting performance. Ergonomic comfort: Deeply padded seat and contoured back provide lumbar support to help reduce back strain during extended use. Premium materials: Soft, durable Black LeatherSoft upholstery resists wear while delivering an upscale look. Smooth mobility: 360 swivel and commercial-grade casters glide across carpet and hard floors for easy movement. Sturdy chrome accents: Polished chrome base and arms add stability and a modern, executive appearance. Adjustability: Height-adjustable pneumatic lift, tilt-lock mechanism, and tension control let you customize seating to your preference. Easy assembly: Tool-assisted setup with clear instructions gets you seated fast. Whether outfitting a home office or a corporate suite, the HERCULES Series Executive Office Chair pairs executive style with the robust performance expected from Platinum-Level Office Chairs ? ideal for managers, professionals, and anyone seeking a comfortable big tall office chair. Product specifications: Brand: Platinum-Level Office Chairs Model: HERCULES Series Executive Office Chair Upholstery: Black LeatherSoft (synthetic leather) Frame: Reinforced steel frame Base Arms: Polished chrome Casters: Commercial-grade dual-wheel casters (suitable for carpet and hard floors) Mechanism: Pneumatic height adjustment, tilt with lock, tension control Weight capacity: 500 lb (big and tall rated) Assembly: Partial assembly required; hardware and instructions included Warranty: Manufacturer limited warranty (terms vary) Dimensions: Overall height (adjustable): 46" ? 52" Overall width (including arms): Thirty inches (approx. 30") Overall depth: 28" (seat fully back) Seat width: 22" (generous seating area) Seat depth: 20" Seat height range: 20" ? 26" from floor to seat Back height (measured from seat): 28" Base diameter: 27" (5-star chrome base) Keywords: big and tall chair, executive chair, ergonomic chair, black chair, leather chair, chrome base chair, swivel chair ? optimized for visibility and performance in office furniture searches.