Trademark Heart Sterling Silver Stud Earrings

Not sure of the dimensions are in the product description, but they are smaller than you would think. I had started wearing stud like earrings with having to wear a mask (as hoops and larger earrings tend to get caught when taking mask of and on). Expected them to me about the size of some Tori Burch ones I have. They are the same length wise, but I think the heart shape makes them skinner, so seems like you can't really see them on. Also, on first wear lost one of the earrings. So, not sure how good the backs are. So, can't really see them and now only have 1.