Extreme tensile strength and user comfort when cable guiding. Ultimate smooth finish - Designed for increased user comfort when routing, the rods have an anti-abrasive finish for a smoother touch. Extreme Rod Strength - 8 point crimped fittings present an extremely strong bond to rods providing 100kg tensile strength and increased durability. Flexibility - 4mm diameter rods provide extreme flexibility, perfect for pulling wires through acute and tight angles. Slim Fit Design - 6mm 'slim fit' designed fittings provide accessibility through smaller holes.