Duckbill anchors are simple yet effective. They work like a toggle bolt in soil. They are easily driven into the ground (with no holes, no digging and no concrete), providing a safe and environmentally sensitive installation. An upward pull on the anchor tendon rotates the Duckbill into a perpendicular "anchor lock" position in undisturbed soil (known as "setting" the Duckbill). This results in superb holding capacities. It is a very effective, lightweight and economical anchoring solution. Ideal for arborists (tree anchoring and support), campers, outdoor events and other similar applications.