Click here for other Mizuhiki earrings ↓↓↓ #relierMizuhikiEarrings Click here for all Mizuhiki works ↓↓↓ #relierMizuhikiWorks The earring backing card is business card size. (91mm x 55mm) Please use it as a reference. We apologize for the inconvenience, but please check the profile before purchasing to prevent any problems m(_ _)m Although we make them carefully, due to the handmade nature of the product, there may be some scratches, distortions, and differences in size. Also, there may be small stains such as glue overflow. We apologize to those who are looking for perfect products or who are sensitive to such details. Please refrain from purchasing. If you have any concerns about allergies, please refrain from purchasing.