48 ft. Patio Light Stringer - 15 G16 Medium Base Bulbs and Sockets - 36 in. Spacing - Commercial Duty - Black Wire - Cable Hangers Get the perfect light with the E26 Medium Screw 1500 watt 120 volt Incandescent light bulb. Box contains 15 bulbs. Warm White Beam Spread: 360, MOL: 576.00 UL: ETL