Sizes of bats
Law 6 of the Laws of Cricket,[4] as the rules of the game are known, state that the length of the bat may be no more than 38 in (965 mm) and the width no more than 4.25 in (108 mm). Bats typically weigh from 2 lb 7 oz to 3 lb (1.1 to 1.4 kg) though there is no standard. Appendix E of the Laws of Cricket set out more precise specifications.[5]
Cricket bats are generally available in childrens sizes from 0 to 6, youth size Harrow and adult sizes Small Mens (or Academy) and Senior (or Full size).[6] These vary by length, approximately in one inch increments from 28 3/4 (size 0) to 34 3/4 (size 6) [7] and up to the maximum 38 inches.