The John Boos GLS436 Work Table Undershelf is designed to enhance your workspace efficiency. Measuring 48 inches wide by 36 inches deep, this undershelf is constructed from durable 18-gauge galvanized steel, ensuring long-lasting strength and resistance to corrosion. Specifically designed for use with the SBO frame, it provides additional storage space for tools and supplies, keeping your work area organized and clutter-free. NSF certified, this undershelf meets strict public health standards, making it suitable for commercial kitchen environments.