It's about as big as a Baseball.
It's about one-and-three-tenths times as big as a Tennis Ball.
In other words, 327.4279580 pinches is 1.2810 times the size of a Tennis Ball, and the size of a Tennis Ball is 0.78060 times that amount.(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must measure 6.54 cm to 6.86 cm in diameter, for a total volume of 255.60 pinches. Competition balls are also tested for bounce height, with the standards requiring that a ball dropped from 254 cm must bounce back to a height of 135 cm to 147 cm.
It's about three-fifths as big as a Baseball (packed).
In other words, 327.4279580 pinches is 0.613711780 times the size of a Baseball (packed), and the size of a Baseball (packed) is 1.62942940 times that amount.(64% packing density) (MLB rules)
Per Major League Baseball rules, a baseball must measure between about 327.427960 pinches and 355.478570 pinches. A major league pitcher can throw a fastball at up to 150 kph (91 mph).
It's about one-and-three-fourths times as big as a Puck (Hockey).
In other words, 327.4279580 pinches is 1.741582860 times the size of a Puck (Hockey), and the size of a Puck (Hockey) is 0.57419030870 times that amount.(Ice hockey)
standard ice hockey puck measures about 188.0059603 pinches. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about two-fifths as big as a Blood Donation.
It's about one-third as big as a STARBUCKS Venti Coffee.
In other words, the size of a STARBUCKS Venti Coffee is 2.90 times 327.4279580 pinches.A STARBUCKS Venti coffee drink measures 960 pinches. The name of the size, Venti, is the Italian word for twenty.
It's about three times as big as an Egg (Chicken).
In other words, the size of an Egg (Chicken) is 0.330 times 327.4279580 pinches.(hen; USDA large size; uncooked)
A typical egg — of large size as defined by the United State Department of Agriculture — has a volume of 110 pinches. Each year, American farms produce 69,000,000,000 eggs.