Stumps and Bails — Law 8 (MCC Laws of Cricket 2017 Code, 6th Edition)

Three stumps are pitched at each end of the pitch, with two bails resting on top in grooves: Stump height: 71.1 cm (28 in) above the playing surface.; Total stump width: The three stumps combined must present a total width of 22.86 cm (9 in).; Individual stump diameter: Each stump is nominally 3....

Source: Law 8.5

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