Holiday Wonderland 200lt faceted M5 multi Pro-series lights,continuous-on technology,twin power technology and weather resistant interior pin insulation technology.Connect up to 15 sets end to end,4in spacing,4in lead/end plug,66.33ft lighted length,67ft total length. Indoor and outdoor use.15 year warranty. Retail box 9.45 in. L x 4.13in. W x 9.45 in. H. Master pack 8, master dimensions 19.85 in. L x 17.57in. W x 10.25 in. H.