Ideal add on product for our "Festoon" 6.5M/13M/26M Interconnecting String Lights! This simple extension provides an additional 3 metres of cable from plug to first bulb. This product allows our customers to adapt the length of the cable to enable them to run the lights over greater distances or when accessing difficult to reach sockets. Multiple extension cables can be connected together to create the ideal cable length. (For example for a 6m extension simply purchase 2 x 3m cables and connect them together using the supplied connections) (PLEASE NOTE THIS CABLE IS ONLY COMPATIBLE WITH OUR "SUPER FESTOON" - 6.5M/13M/26M" STRING LIGHTS & WILL NOT FIT THE "HEAVY DUTY STRING LIGHTS"