FLEXSON FLXP3X3M1021US 3M Extension Cable for Sonos, Play:3, Play:5, Playbar, Sub, Black Increases length of SONOS mains cable 2.9m/9.5ft (1m) or 4.9m/16.2ft (3m) Ideal for use with Flexson floor stands and/or wall mounts Black and White versions to match your SONOS speaker and cabling