This overshelf is specifically engineered for compatibility with 4-well steam tables, ensuring a secure and stable fit without the need for modifications. Its 18-inch width allows for ample storage of essentials like cups, lids, and utensils, keeping them within easy reach while maintaining an organized workspace. The aluminum construction not only provides durability but also resists corrosion, making it a long-lasting investment for commercial kitchens. With a 1-year limited warranty, BevLes stands behind its quality, giving you peace of mind that this overshelf will perform reliably under the toughest conditions. Whether you're outfitting a new steam table or looking to upgrade an existing one, the BVOS-18-4 is a smart choice for professional chefs and restaurant operators.