Cablesys Coiled Telephone Handset Cord for Use with PBX Phone Systems, VoIP Telephones - 6 Ft Uncoiled, Rj22, 1.5 Inch Lead on Both Ends, Flat Black, 10-Pack : Amazon.co.uk: Electronics & Photo
Cisco IP Series 12' Ft Foot Gray Phone Handset Coil Curly Spiral Cord Cable NEW | eBay
Telephone Handset Receiver Curly Cable | £6.99 | Headset Store