Before you take a selfie doll up by using the Selfie Mirror, the Selfie Mirror fits perfectly on your cell phone. Its compact size makes it perfect to use on the go. Re-use, swap and adhere to all devices cases and covers. It does not leave adhesive residue. The oval mirror is approximately 1.50" x 2" in size. It comes packaged in a 5.55" x 2.86" hanging panel.