It's about nine-tenths as big as a Human Stomach.
It's about one-and-one-tenth times as big as an Ostrich Egg.
In other words, 3,000 pinches is 1.133 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 0.8826 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.
It's about two-fifths as big as The Blood in a Human Body.
In other words, the size of The Blood in a Human Body is 3 times 3,000 pinches.(for 70 kg body; average altitude; average)
The volume of blood in the average human body is about 8,000 pinches. Persons living at high altitude, however, may have up to an additional 3,000 pinches of blood to compensate for the lower oxygen level.
It's about one-third as big as a Bowling Ball.
In other words, 3,000 pinches is 0.35077338045 times the size of a Bowling Ball, and the size of a Bowling Ball is 2.8508434668 times that amount.(USBC specifications; tenpin)
According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 8,552.5304005 pinches. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.
It's about three times as big as a STARBUCKS Venti Coffee.
In other words, 3,000 pinches is 3.1 times the size of a STARBUCKS Venti Coffee, and the size of a STARBUCKS Venti Coffee is 0.32 times that amount.A STARBUCKS Venti coffee drink measures 960 pinches. The name of the size, Venti, is the Italian word for twenty.
It's about one-fourth as big as a Basketball.
In other words, 3,000 pinches is 0.26017584601 times the size of a Basketball, and the size of a Basketball is 3.8435543319 times that amount.(NBA official ball standards, Size 7)
A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about 11,530.662996 pinches. The surface of these balls have 4,118 pebbles with a diameter of 2.5 mm each.
It's about four times as big as a Blood Donation.