Bring a beautiful blue hue to your party room with our blue LED fairy lights! Green light chain measures 16.8 metres in length (4m lead from the power plug to the first light). Lights are spaced 7cm apart on the chain. The total light chain measurement is 20.8 metres in length. For indoor and outdoor use (must be plugged indoors). Our ultra-bright blue fairy lights will add a beautiful blue ambience to your wedding, party or Christmas celebration! Lights feature 240 blue LED bulbs and you can choose from 8 different flashing and strobing effects to create the perfect party mood. A handy built-in 8 hour timer makes them energy efficient too! Fairy lights can be used inside or outside and look stunning strung across verandahs, door frames, windows, trees or any other area where you want a heavenly blue glow!