Set of 10 Butterfly Lights Item #1710 10 clear mini lights with multi-colored butterfly light covers Straight line construction for easy decorating Total string length: 12 feet Lighted length: 9 feet Spacing between bulbs: 12" 25" green lead wire Light cover dimensions: 1.75"H x 2.25"W x 1"D UL listed for Indoor/Outdoor use Contains end-to-end connectors, allowing you to connect multiple sets together (not to exceed 210 volts) If one or more bulbs burn out, others stay lit Comes with 1 replacement bulb and 1 extra fuse Materials: glass bulb/PVC/ERA/wire