Rule 3.8 – Puck

1. The puck will be made of vulcanized rubber or other approved material. It will be 2.54 cm (1 in.) thick and 7.62 cm (3 in.) in diameter and not weigh less than 156 g (5 1/2 ounces) and not more than 170 g (6 ounces) and will be black in colour. For all games played under the jurisdiction of Hockey Canada, it is recommended the official Hockey Canada puck be used, with the exception of U9 and below, where it will be 2.54 cm (1 in.) thick and 7.62 cm (3 in.) in diameter and may weigh not less than 113.4 g (4 ounces) and be clearly identified.