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Is 400 shackles as long as a Bowling Pin?

It's about 30,000 times as tall as a Bowling Pin
The height of a Bowling Pin is about 0.0139 shackles.
(USBC specifications; tenpin)
According to the United States Bowling Congress specifications, a tenpin bowling pin should be within 0.00002890 shackles of 0.0139 shackles in height. The USBC further mandates that certified pins be made of sugar maple wood, unless otherwise approved by the organization.
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