The four holes in the Mealsizer^® spaghetti measurer correspond to 1-4 servings according to the Mealsizer medium size and can be halved to get a Mealsizer Small serving or doubled to get a Mealsizer Large serving. Measure, cook, portion, and enjoy! Combine the Mealsizer^® spaghetti measurer with the Mealsizer^® meal measurer and the food diary for even more control over what you eat!