the size of the big heart is about 16*11mm and the thickness is about 3.5mm.There are three small hearts attached to the upper surface of the large heart and the size of each is about 3*2mm and the thickness is 1 mm.the diameter of the connecting ring is 3.5mm. the big heart ond the connecting ring are yellow gold and total weight of them is 5.52 gr 18kY.the small hearts are rose gold and the total weight of them is 0.15 gr 18kR.Components are not union and the size of each is changable.