Personalised Keyring Photo: Outer dimension is approx 1.57 x 2.16 inch (4 x 5.5 cm), inner dimension is 1.25 x 1.81 inch (3.2 x 4.6 cm), Photo size should be less 3.2 x 4.6 cm. .Personalised Keyring Photo: Inserts photos into the blank keychain, create a personalized keyring, such as photos of family, kids, colleague, schoolmate, pets, etc. .Acrylic Keyring Blanks Application: Apply for create a personalized keyring, such as photos of family, kids, pets, businesses promoting, school photo 39;s taking and giving out as gifts. .Package Quantity: 30 pcs of plastic keyrings for photos, split ring is already attached with each keyring, all blank keyrings are individually bagged to avoid scratches. .Easy To Customise: It is easy to customise these photo keyring holders. Simply insert your image into the clear blank keyrings and then carefully pop the cover overtop of it to seal shut. .,