20m white 2 pair 4 wire solid copper cable.
20m 2 PAIR BLACK External Telephone Cable Extension Kit 100% COPPER more on ebay
50m 2 PAIR WhIte 4 Core Telephone Cable Extension Kit copper tool socket clips
10m 2 PAIR White 4 Core Telephone Cable Extension Kit tool socket clips
Telephone Cable 2 Pair, White, 100mtrs
20m Phone Cable Landline Wire Internal 4 Core 2 Pair 0.5mm CW1308 Copper White
Genuine 20m White External 2 pair 4 wire Telephone Cable BT Spc CW1412 Downlead
