From the very beginning, I was most interested in smaller horses, especially those of the Békás breed, so I measured at least 100 smaller mares that were not registered.

A very big flaw of the Székely harness is that the horse pulls not only with its haunches, but also with its withers, due to the peculiar structure of the neck, which lies in the ax cut. The pulling force line is broken, and therefore, as soon as the harness is removed, it is visible that the withers of most horses are broken.