Image is Representational - See Manufacturer Specs | Profi Cable Connectors - Pair of professional `Phono Plug` (`RCA`- or `CINCH`- type) - marked red and black. Including 2 x 2 strain reliefs for cable O.D.�3.0 mm�to 7.3 mm. Additional strain relief for cable O.D. up to�8.0 mm available as accessory. Pair of professional `Phono Plug` (`RCA`- or `CINCH`- type) - marked red and black. Including 2 x 2 strain reliefs for cable O.D. 3.0 mm to 7.3 mm. Additional strain relief for cable O.D. up to 8.0 mm available as accessory.