It's about one-twentieth as big as a Tennis Ball.
In other words, 180 drops is 0.05714 times the size of a Tennis Ball, and the size of a Tennis Ball is 17.50 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 3,150 drops. 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 one-twenty-fifth as big as a Baseball.
In other words, 180 drops is 0.04278084076 times the size of a Baseball, and the size of a Baseball is 23.374949680 times that amount.(MLB rules)
Per Major League Baseball rules, a baseball must measure between about 4,034.6668320 drops and 4,380.3150520 drops. A major league pitcher can throw a baseball at up to 150 kph (91 mph) in a fastball pitch.
It's about one-thirty-fifth as big as a Baseball (packed).
In other words, 180 drops is 0.027379738 times the size of a Baseball (packed), and the size of a Baseball (packed) is 36.5233590 times that amount.(64% packing density) (MLB rules)
Per Major League Baseball rules, a baseball must measure between about 4,034.66680 drops and 4,380.31510 drops. A major league pitcher can throw a fastball at up to 150 kph (91 mph).
It's about one-fiftieth as big as a Blood Donation.
It's about one-sixty-fifth as big as a STARBUCKS Venti Coffee.
In other words, the size of a STARBUCKS Venti Coffee is 67 times 180 drops.A STARBUCKS Venti coffee drink measures 12,000 drops. The name of the size, Venti, is the Italian word for twenty.
It's about one-two-hundredth as big as an Ostrich Egg.
In other words, 180 drops is 0.005515 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 181.30 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 32,000 drops in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.