Aurum Cables 16 Gauge Outdoor Speaker Zip Wire - Direct Burial w/ sequential ft markings every 5 ft - 100 feet 16 gauge outdoor, direct burial speaker wire - Burial Grade for All Outdoor Speakers Colored strip distinguishes right from left 100 foot length - With sequential ft markings every 5 ft - Axion Carton Package Perfect for Use With Banana Plugs, Spade Tips or other audio connectors High strand count for better signal transfer and flexibility