Spline is light-weight comes with optional finished for the backrest and varies colours of fabric upholstery. It also offers the option of cantilever or castors legs. The backrest is designed in the curve that fully support the weight and the arch of of the user, thus improve the sitting posture and better support. Equipped with durable casters, the chair can be pushed around with ease. With the flip up seat pan, it enables the chair to be stack away seamlessly when is not in use.