OHOOOO emotional development lab Dear. -------- 107mm x 160mm Use the card ,cutting it to the shape you want. Compare to size with your cell phone. It composes card, envelope, and sticker. You can buy various 9 types of sticker seperately. Translucent envelope makes the card more luxurious. Send your beautiful mind with a cluster of flower. Tell your mind that you cannot express meanwhile to your lovers, respectable teachers, and thankful mother and father.