Elevate your outdoor gatherings with this heavy-duty 40-inch Fire Pit Ring Insert, built for durability, versatility, and performance. Crafted from high-temperature resistant carbon steel and finished with a matte black powder coating, it resists rust, corrosion, and wear-perfect for year-round outdoor use. Whether you're building a custom backyard fire pit or seeking a reliable stand-alone liner, this ring offers the strength and size to support all your fireside needs.With a large outer diameter of 40 inches and inner diameter of 36 inches, it accommodates more wood and charcoal, promoting excellent airflow for better, more even burning. The insert stands 8.5 inches tall with a 1.5mm thick steel wall, making it robust enough for frequent use and extreme heat. Designed for easy DIY installation, it comes in 8 pre-cut panels and includes all necessary screws and a wrench-no special tools needed.Use it as a ground-inserted standalone fire ring or integrate it with bricks, pavers, or stonework for a custom look. Ideal for backyards, patios, gardens, or campsites, this fire ring insert is perfect for barbecues, bonfires, and holiday celebrations, adding warmth and charm to every occasion.