The two maces silver symbolize the spiritual and temporal powers of the Rector Magnificus as the highest authority of the University.
[1][2] During the Spanish Colonial period, on May 20, 1865, a royal order from Queen Isabella II gave the Rector Magnificus of the University of Santo Tomas the power to direct and supervise all the educational institutions in the Philippines and thus, the Rector became the ex-officio head of the secondary and higher education in the Philippines.
This made the maces the symbol of the highest authority in the field of education during those times.
The maces are made of pure silver measures 95 x 15 centimetres in diameter.
The maces are borne by bedeles ("macebearers"), and are included in the parade for their academic symbolism.