RJ11 Male to RJ11 Female Extension Leads 1m to 30m Lengths – BCE Direct
Uvital Phone Extension Cord 33 Ft, Telephone Cable with Standard RJ11 Plug and 1 in-Line Couplers and 20 Cable Clip Holders, Black : Amazon.co.uk: Electronics & Photo
Telephone Extension Kit 10m - Screwfix
Telephone Extension Cord 50 Feet Long Phone Cable Line Wire - White | eBay
MECCANIXITY Phone Extension Cord 1.64FT Telephone Cable Phone Line Cord RJ11 6P4C Plugs, Male to Male for Phone and Fax Black 2pcs : Amazon.co.uk: Electronics & Photo
BT Telephone Extension Lead | 10 Metres | £14.99 | Headset Store
BT Telephone Extension Cable 3m Lead Full 6 Wire Male Plug to Female Socket for Office & Home Broadband Cord Compatible with Telephone / Fax / Modem (White) | Keple.com
Telephone Extension Cable 10m | Toolstation
Phone Extension Cord, Telephone Cable With Standard Rj11 Plug( Size,color : White-2m | Fruugo UK
RS PRO Male RJ9 to Male RJ9 Telephone Extension Cable, Grey Sheath, 2.5m | RS
BT Phone Extension Cord Cable 3 Metre Male - Female UK - Comms2Go
Trisonic 25' FT FOOT BLACK PHONE TELEPHONE EXTENSION CORD CABLE LINE WIRE WITH STANDARD RJ-11 PLUGS: Amazon.co.uk: Electronics & Photo