Fire Pit Ring 40 Inch Steel Liner - Round Campfire Ring for Backyard, DIY Firepit - Rust Resistant, Outer Steel Fire Bowl

【Durable Steel Construction】: Constructed from high-temperature carbon steel with a matte black powder coating; resists rust, corrosion, and wear; withstands extreme heat and harsh weather without deformation, ensuring longevity and lasting performance. 【Large Capacity & Airflow】: 40-inch outer diameter and 36-inch inner diameter provide ample space for firewood; designed for optimal airflow to fully ignite and sustain a robust and enjoyable campfire for extended use; dimensions ensure consistent heat. 【DIY Versatile Design】: Use as a standalone fire pit liner or seamlessly integrate with bricks, stones, or landscaping materials for a custom build; bury the bottom underground and surround with soil for an in-ground fire pit installation with tailored aesthetics. 【Simple & Quick Assembly】: Includes 8 panels, screws, and a wrench for straightforward assembly; no additional tools needed; typically assembled in minutes, even for first-time users; provides a hassle-free setup experience for immediate enjoyment. 【Wide Application & Safety】: Ideal for backyard barbecues, camping trips, garden gatherings, or special events; creates a warm and inviting atmosphere; designed for responsible and safe fire management, enhancing outdoor experiences for all.