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445.26 milimeters is about one-and-one-fifth times as as a Bowling Pin.
In other words, it's 1.17 times the of a Bowling Pin, and the of a Bowling Pin is 0.855 times that amount.
(USBC specifications; tenpin)
According to the United States Bowling Congress specifications, a tenpin bowling pin should be within 0.794 milimeters of 381 milimeters 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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