It's about one-and-one-fifth times as big as a Baseball (packed).
In other words, 650 pinches is 1.21832190 times the size of a Baseball (packed), and the size of a Baseball (packed) is 0.820801140 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 four-fifths as big as a Blood Donation.
It's about two-thirds as big as a STARBUCKS Venti Coffee.
In other words, the size of a STARBUCKS Venti Coffee is 1.50 times 650 pinches.A STARBUCKS Venti coffee drink measures 960 pinches. The name of the size, Venti, is the Italian word for twenty.
It's about one-and-nine-tenths times as big as a Baseball.
In other words, 650 pinches is 1.9036280050 times the size of a Baseball, and the size of a Baseball is 0.52531271730 times that amount.(MLB rules)
Per Major League Baseball rules, a baseball must measure between about 327.4279580 pinches and 355.47857430 pinches. A major league pitcher can throw a baseball at up to 150 kph (91 mph) in a fastball pitch.
It's about two-and-a-half times as big as a Tennis Ball.
In other words, 650 pinches is 2.5430 times the size of a Tennis Ball, and the size of a Tennis Ball is 0.39320 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-and-a-half times as big as a Puck (Hockey).
In other words, 650 pinches is 3.4573371980 times the size of a Puck (Hockey), and the size of a Puck (Hockey) is 0.28923993890 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 one-fourth as big as an Ostrich Egg.
In other words, 650 pinches is 0.24540 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 4.075 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 2,597 pinches in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.