Size: 5.*2cmWeight: 2.1 g / pieceInner frame: 3.0*1.4cmThickness: 0.3cmDescription:100% brand new and high qualityMade of PP material, good brightness.Write recognition can be done as needed to facilitate recording and identificationThe label paper is equipped with a plastic protective sheetYou can replace the paper by removing the metal ringSuitable for personal item differentiation, keychain, luggage tag, memory stick, pet brand name, etc.Package Included:50PCS* key cardNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item.Compare with your detail size, due to manual measurement, allow 1-3cm error.If there is a problem with the product, please leave a message before giving bad feedback.Thank you for your understanding