Send Time Extension Fill is a solid-style Icon from Outlined Fill - Material Symbols set.

The Send Time Extension Fill icon shows a solid rounded calendar with a large right-pointing arrow crossing its lower-right area. Drawn in the solid style on a 24px grid for a bold, readable silhouette. Use it for deadline extensions, rescheduling actions, extra-time requests, and calendar workflows. It belongs to Outlined Fill - Material Symbols free set in the Google Material family.