Holiday Wonderland, 50 Count, Multi Color, String To String Light Set, Green Wire, 2.75" Spacing, 2.5V Bulb, Lead Wire Is 12" Length, Replacement Bulb If/2R/1, 10 Sets Of Lights Can Be Connected Together, Comes With 1 Flasher Bulb, 2 Extra Regular Bulbs & 1 Replacement Fuse, Lighted Length: 11.2' Total Length: 12.6', For Replacement Bulb Use 1115-1-88, TV #513-673, Mini Box.