This thin metal strip sits neatly along the bottom of your fence, acting as a guard that keeps the weed whacker from reaching ...

A flexible steel blade A grip A metal guard that protects the fencing hand. The guard may contain padding or cushion to reduce the effect of blows. It also contains a socket to which the electronic ...

To make it taller, add another row above the first. Another option is coated welded fence wire, like the Everbilt PVC Rabbit ...