Manual-Labeling-Tool/Manual-Labeling-Client/Manual-Label-Tool-Widget/images/themes/default/labelingCalloutManhattan.svg

<svg height="16" width="16" xmlns="http://www.w3.org/2000/svg"><g fill="none"><path d="m2.5 15v-7.5h13.5" stroke="#000" stroke-width="3"/><path d="m2.5 15v-7.5h13.5" stroke="#6389b8"/></g></svg>