COMMERCIAL GRADE: Our 330 foot black wire outdoor patio stringers are commercial grade, utilizing 16 gauge SPT-2 wire along with 165 in-line sockets rated for up to 25 watts each. EXPANSIVE LIGHTING: Designed to be cut to size and rated for up to 10 amps of total current, you can use existing 11-watt incandescent bulbs for roughly 220 feet of continuous lighting or choose from our expansive selection of LED bulbs to utilize the full 330 feet from a single power source! ALL-WEATHER: Rely on the robustness of our bistro lights, ingeniously designed with PVC-coated sockets that create a weather-resistant seal to ensure worry-free operation in throughout every season. CUSTOMIZABLE: By purchasing a stand-alone 120V stringer, you're free to customize your lighting experience with any lower-wattage, E26-base bulbs you'd prefer. WORRY-FREE: Backed by a one-year warranty and US-based customer service, your satisfaction is ensured not just by the quality of our merchandise but also by our dedication to our customers. OVER 25 YEARS: Since 1999, Novelty Lights has been a trusted leader in the holiday lighting industry. As a US-based company, our customer service team is close to home and available on your schedule. We’re here every business day, dedicated to preserving the joy our products bring. Perfect for your backyard, garden, gazebo, cafe, or market, our stand-alone 330' patio stringers feature 16 gauge SPT-2 black wire and E26 medium base sockets. Their classic style and weather resistance will illuminate any setting with charm and elegance for years to come. Imagine your backyard transformed into a radiant atmosphere with our backyard light strings, featuring 165 total sockets spaced 24 inches apart. Our 330' length stringers are designed for cutting custom lengths--simply cut the length(s) you need and install any SPT-2 or other 2-pole plug on one end and terminate the other. Rated for 10 amps of total current, you can use up to 220 continuous feet (110 sockets) with 11-watt incandescent bulbs or opt for with LED to utilize the entire 330-foot length if needed. Crafted with UV-treated PVC plastic, our poolside party light strings provide a nearly watertight seal around each bulb, ensuring reliable performance in rain, snow, wind, and heat. Ideal for both commercial and residential outdoor/indoor use, these black wire permanent outdoor stringers are perfect wherever decorative lighting is needed, regardless of the weather. At Novelty Lights, we prioritize customer satisfaction and stand by all our lighting products. We offer a full one-year warranty on all of our heavy-duty commercial grade products, along with year-round, US-based customer service and sales. For optimal installation results, we recommend using a guide wire for lengths beyond 50 feet, with the string attached/mounted at least every 10 feet when possible.