Furutech’s beautifully finished, beautiful sounding CF-7445(R) connector is the result of meticulous engineering and careful audition of various suitable materials. The CF-7445(R) features a one-piece construction ? (Alpha) Copper Alloy conductor with Audio grade POM insulation for minimal impedance and a stainless and carbon fiber finished housing for superior damping. Features and Materials • Main conductor: One-piece rhodium-plated ? (Alpha) Copper alloy main conductor. • Ground conductor: Rhodium-plated ? (Alpha) Copper alloy conductor. • Insulation: audio grade POM. • Housing: Stainless and carbon fiber finished. • Cable Clamp: Copper Alloy. • Specified for core insulation diameters up to 6.0mm. • Connections: Soldered. • Net Weight: 8.8g Approx. Dimensions: Housing: 11.2?x 30.8mm overall length approx. • Total overall length: 50.3 mm approx.