Spooky strobe twinkling LED string set.150 3mm micro strobe twinkling pure white low voltage set,continuous-on technology,12.4ft lighted length,13.4ft total length.Connect up to 4 sets end to end. Indoor/outdoor. 1 year limited warranty.Retail dimensions 5.75 in. L x 2 in. W x 5 in. H, master pack 16,master dimensions 17.32 in. L x 12.40 in. W x 5.91 in. H.