24" x 48" Dunnage Racks are perfect for storing frozen, cold, or dry goods inventory off of the floor. 12" high deck meets food safety guidelines; NSF Approved. Slotted deck allows maximum air circulation for sensitive items. Heavy-duty aluminum frame will not corrode. Freezer-safe; withstands temperatures from -20° to 120°F. Duramold™ precision engineered resin and metal composite structure for unsurpassed durability and service life. Molded-in tie-down slots for load security. Textured deck surface reduces load slippage. Perimeter deck channel retains small items. Conveniently stack to save space when not in-use.