The Luna Office Chair features a high back for maximum comfort.The cushioned seat with waterfall front is also upholstered in a soft fabric to add to the users comfort.The 2 lever Luna features gas lift adjustment,back tilt control which enhances the users posture and support.This computer operators chair is finished with a black nylon 5 star base with easy glide castors for ease of movement.The easily assembled Luna2 Computer Chair comes with fast delivery as standard.