This circular gabion raised bed set is a convenient way of creating a strong border for the plant in your garden and patio. Premium material: The gabion basket is made of rustproof and weather-resistant galvanized steel, making it very sturdy and durable for years of service. Stable construction: The circular raised bed is designed to be filled with rocks or gravel for stable construction. Great addition: This gabion planter is perfect for garden projects and is a real eye-catcher wherever it is placed.