Holiday Wonderland 500lt 3mm micro low voltage curtain icicle lights, 8 function warm white with control button on plug & timer feature, continuous-on technology. It can connect up to 6 sets end to end. 20 strands, 8ft long strands, 25 bulbs per strand, 8in strand spacing, 4in bulb spacing, 6in lead/end plug, 12.66ft lighted length,16.44ft total length. Transparent wire, indoor and outdoor use, 2 year warranty.