Triangle Down Square Fill is a solid-style Icon from Sharp Fill - Streamline Material set.

The Triangle Down Square Fill icon shows a white downward-pointing triangle centered in a filled black square. Drawn in the solid style on a 24px grid with sharp angular geometry for clear small-size rendering. Use it for dropdown triggers, expand and collapse controls, directional navigation, and compact menu buttons. It belongs to Sharp Fill - Streamline Material set in the Streamline Material family.