2 1/2" x 4 3/8" Tag Size - The Teslin(R) All-In-One luggage tag is easy to attach to your bag. The strap is built in on this .010" thick tag and it's easy to write on with pen or marker. Please be advised that personalization is not available on this item. You write in your own personal information, but it is customized via full color process with your logo. What a perfect promotional tool for airlines and travel companies! Help your business stand out while on the move!