Masterplug Pro-XT 40M Metal Open Reel 4 Socket Extension Reel | OTLU40134SL
Masterplug Pro XT 4 Socket 13A Metal Open Cable Reel 40m 240V | Toolstation
Electraline 849239 13A Cable Reel with 40M Extension Lead, 13A 3 Way Socket, with ON/Off Power Switch, Thermal Cut Out and Ergonomic Thermoplastic Handle : Amazon.co.uk: DIY & Tools