Made from high-quality, heat-resistant glass, these UCO-compatible lantern accessories can withstand prolonged candle flames without cracking, making them an essential backup for camping, hiking, and emergency preparedness. Each package contains two replacement glass chimneys, so you'll always have a spare when you need it. With a compact size of 7" L x 1.75" W x 4" H, they are lightweight, easy to carry, and ideal for travel. Installing the glass chimney replacement is quick and hassle-free—simply remove the old or broken chimney and replace it with the new one for a stable and secure lighting experience. Whether you're an avid camper or just need a reliable backup, this UCO-compatible replacement set is a must-have for any outdoor enthusiast.