Heavy 5.0mm Jacket Helps Prevent Cable Damage and Provides Additional Strain Relief * Moulded Train Reliefs Reduce Stress where Cable and Connectors Meet * Gold-Plated Ferrule Prevents Corrosion and Provides for Maximum Protection of the Fiber Tip * Precision Polished Fiber Tips for Maximum Signal Transfer (includes tip protectors) * Brand New Optical Fiber cables for the highest quality transfer of digital audio signals