GreenForest New Office Cumputer Boss Chair Leather Plus Executive Rotate Adjust Product in USA, Only ship to USA Continental via UPS shipment , quick delivery, better customer service Product Dimensions: 24.40''x25.78x38.97''-40.94'' Pneumatic Seat Height Adjustment Heavy Duty Nylon Base with Dual Wheel Carpet Casters Ergonomically designed for comfort for those who work at desks for long periods