High-quality speaker cable (18 gauge) from Audio-Technica's Rexat series. Measured approximately 85cm, but will be listed as 80cm. Outer diameter: 13mm Capacitance: 58pF/m DC resistance: 18mΩ/m Conductor cross-sectional area: 0.8mm2 Conductor bundle diameter: Approximately 1.2mm Will be shipped via Mercari's Nekopos service.