Specifications
A shuttlecock weighs around 4.75 to 5.50 grams (0.168 to 0.194 oz). It has 16 feathers with each feather 70 millimetres (2.8 in) in length. The diameter of the cork is 25 to 28 millimetres (0.98 to 1.1 in) and the diameter of the circle that the feathers make is around 54 millimetres (2.1 in).
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