The Advance Tabco DT21-12 is a durable wall-mounted shelving solution designed for efficient storage. Measuring 144 inches wide by 21 inches deep, this slotted wall shelf features robust 1-1/2 inch square stainless steel tubing with 1-3/4 inch spacing for optimal support and ventilation. The shelf comes with four wall brackets, which are shipped loose for easy installation. Field-welding to the shelf is recommended for enhanced stability and strength. Ideal for commercial kitchens or storage areas, this shelving unit maximizes vertical space while providing a reliable platform for various items.