Diameter in square: 50*50, 40*40, 25*25, 20*20, 30*19, 48*18, 15*15mm, which are depend on the design and what's needed.
lapad sa parisukat: 50*50, 40*40, 25*25, 20*20, 30*19, 48*18, 15* 15mm, na depende sa disenyo at kung ano ang kinakailangan.