A reach stacker is a type of heavy machinery used primarily in shipping and logistics. It is designed to handle containers and can lift them to significant heights, making it ideal for stacking containers in ports or warehouses. The reach stacker has a telescopic arm that extends, allowing it to reach containers that are stacked high or placed in tight spaces. These machines are equipped with a cab for the operator and have wheels for mobility. They are commonly used in conjunction with other equipment like forklifts and cranes to efficiently manage containerized cargo. Reach stackers enhance productivity by enabling quick loading and unloading of containers.