The Total Eclipse provides the ultimate in strength and performance with projections up to an incredible 16'-6". Unlike other systems, the Total Eclipse uses more substantial components to ensure state of the art performance at 13', 14'-9", and 16'-6" projections. Total Eclipse uses a 50mm steel torsion bar. That's 25% larger than other systems. The arms and arm assembly are larger in extrusion profiles and cast parts. The installation brackets are larger for added strength. The front bar has a larger exterior dimension for the stability required in a unit this size. The casting in the elbow is larger to transfer more tension to the fabric. The ABT belt is also larger with eleven larger cables. Hardware colors include white, ivory, camel and bronze.