How to choose a ring when you don't know the exact size
You want to buy a ring as a present but you are not sure which size to buy. It is supposed to be a surprise, so you don't really want to go to that person and say: "'Hey, I wanna buy you a ring. Can you tell me your size?''. Surely, you can go ahead and purchase an approximate size with an exchange card. The gift receiver will need to visit the store, ask for a different size or make the ring altered. What if you want to purchase a handmade ring? Moreover, what if you want