1. Quantity:the price is for 1 pair of 2 pcs 2. Size and weight: length by width is 16*9 mm for each single piece, all set is 2.7 g 3. Material: made by silver, 18 k gold pated, with white and hidden crystal inlaid 4. Eexcellent gift for Anniversaries, Brides, Wedding Party, Holiday, Graduations, Birthdays, valentine day or just as a surprise to someone you care about