Brighten your holidays with this set of 100 clear mini incandescent Christmas lights on black wire, perfect for Christmas, Halloween, and year-round decorating. This light string features a lighted length of 20.25 feet and a total length of 21.5 feet, with bulbs spaced 2.5 inches apart for even, consistent lighting. The black wire blends seamlessly into dark backgrounds, making these clear mini string lights ideal for Halloween trees, haunted house displays, or elegant holiday décor. A 12-inch lead cord and 3-inch tail cord provide flexibility for setup. These UL-certified clear mini lights are safe for indoor and outdoor use. If one bulb burns out, the rest stay lit, ensuring a continuous glow. The built-in lamp lock feature keeps bulbs secure and replaceable, with extra bulbs and spare fuses included. End-to-end connectors let you connect up to 5 sets together for ample coverage. Perfect for Christmas trees, garlands, wreaths, banisters, windows, and outdoor trees, these clear incandescent mini lights on black wire also add a spooky yet festive glow to Halloween parties and seasonal displays. Whether you’re decorating for Christmas, Halloween, or special events, these durable string lights deliver a warm, timeless glow all season long. Product Features: Number of bulbs on string: 100 Bulb size: mini Bulb type: incandescent Spacing between each bulb: 2.5" Lighted length: 20.25' Total length: 21.5' 12" lead cord 3" tail cord Additional Product Features: UL certified and approved for indoor or outdoor use If one bulb burns out, the rest will stay lit Lights are equipped with the Lamp Lock feature, which makes them replaceable, interchangeable, and keeps them from falling out Comes with replacement bulbs, flasher bulbs, and spare fuses Contains end-to-end connectors which allow you to connect multiple sets together (not to exceed 210 watts) Wire gauge: 22 120 volts, 60 hertz, .34 amps, 40.8 watts Material(s): glass bulbs/wire/plastic