An octopus arm with a flexible structure and no rigid skeleton shows a high degree of freedom and flexibility. These excellent features are suitable for working in an environment having fragile and unknown-shaped objects. Therefore. a soft robot arm resembling an octopus arm can be useful as a harvesting machine without damaging crops in the agricultural field. https://www.roneverhart.com/M-M-s-Peanut-Bulk-25LB-Case/