This Executive Bonded Leather Chair, complemented with a thick padded contoured seat and back with built-in lumbar support, is the perfect marriage of style and function. A heavy duty coated nylon base with black end caps and dual wheel carpet casters add ease of mobility to this product. Chair comes complete with padded flip arms, locking tilt control with adjustable tilt tension and one-touch pneumatic seat height adjustment. This chair is an instant ergonomic and aesthetic update to any office! Incorporated in 1987, Office Star Products has become a leader in commercial office and residential furniture. Office Star Products - Furniture for Your World.