REGULATION 12 SCHEDULE 2 Figure 1. Correct size of stud Acceptable dimensions for conical or cylindrical studs/cleats Also the minimum diameter values together with the maximum length value also defines a “comparator” stud/cleat, made in aluminium, that can be used in performance tests to evaluate alternatively shaped studs/cleats. Last update: 14 January, 2015 217
World Rugby Handbook
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