The Select All icon shows a rounded square selection frame surrounded by evenly spaced square and curved corner markers. Drawn in the line style on a 24px grid, it keeps the selection structure clear and balanced in interface controls. Use it for select-all actions, canvas object selection, design editors, image tools, and multi-item editing. It belongs to Rounded Line - Streamline Material set in the Streamline Material family.
Same category - from the Rounded Line - Streamline Material