AmerTac indoor/outdoor LED rope lights feature flexible, heavy-duty, UV inhibiting PVC tubing that resists yellowing and cracking. Available in 6, 12, 24 and 48 ft lengths, the energy efficient LED rope lights use about 80% less energy than their incandescent cousins. Connect additional kits for up to 300 ft of continuous light, enough to line a football field. Ideal for inside homes to line steps, bottom or top of cabinets, valances, sliding doors, windows or entertainment center. Commonly used outdoors to outline decks, patios, pathways, stairs.