Stretch Vertical icon

<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="6" height="20" x="4" y="2" rx="2"/><rect width="6" height="20" x="14" y="2" rx="2"/></svg>