A 1 tablespoon portion of kosher salt (coarse) weighs 0.584 oz (16.6 g). When poured into a loose pile, it is 2.12 in (5.38 cm) wide and 0.769 in (1.95 cm) tall, which is about the size of a grape.

In kitchen measures
3 teaspoons
3 tsp · 1 tbsp · 0.063 cups
about the size of a grape
Kosher salt (coarse) typically ranges 0.9–1.2 g/mL depending on how it's packed. A firmly packed scoop weighs more.