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Dimensions of a Regulation Ice Hockey Puck

Dimensions of a Regulation Ice Hockey Puck

Official, regulation size ice hockey pucks are 6 oz in weight, 1" thick, and 3" in diameter. Ice hockey pucks are made of vulcanized rubber, which means that the rubber has gone through a chemical process which strengthens and hardens the rubber, making it fit for the abuse it will take in an ice hockey game.