Manager Chair features a height adjustment mechanism and heavy duty nylon base. With locking tilt control and an adjustable tension knob, you can configure this stylish chair to your liking. This executive style chair is made of durable nylon with a comfortable padded seat upholstered in our premiere synthetic leather, Techniflex. Techniflex is an upholstery leather and polyurethane for added softness and durability. The 5 star nylon base features locking non-marking casters. This chair can fit users up to 200 lbs.