This top-loading, Cambro UPCS180480 S-Series Ultra tray carrier features thick foam insulation to help ensure your food is kept at safe temperatures during transportation. With a stylish, contemporary design the tray carrier is both durable and lightweight, making it reliable and easy to carry. For safe transportation and storage, four durable nylon latches close tightly to seal in the contents, while moulded-in handles on all four sides provide for a comfortable grip. Multiple units can also stack securely with a unique interlocking design on the bottom and top corners of each tray carrier.