Generally, we can divide axes into those for standard matches and large league axes - for deciding ties during competitions. For standard axes, their dimensions must fit the specification of the IATF federation, which means a minimum weight of 680 g, a maximum weight of 1134 g, a minimum handle length of 330 mm, and a maximum handle length of 432 mm. For the large axe used to decide ties, the minimum weight is 1247 g, the maximum weight is 1701 g, the minimum handle length is 635 mm, and the maximum handle length is 813 mm. Importantly, in both cases, the handle must be wooden, and the blade single-sided. More information about the specifications of IATF league axes can be found on the federation's website: https:// internationalaxethrowingfederation.com/4-1-axe-specifications/ Of course, these are the parameters of the axes that we use in the venue, i.e., permissible during the league, Polish championships, and IATF international competitions, including the World Championships.